./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3e4afcd5-ee2e-434c-bced-c665f1099032/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3e4afcd5-ee2e-434c-bced-c665f1099032/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3e4afcd5-ee2e-434c-bced-c665f1099032/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3e4afcd5-ee2e-434c-bced-c665f1099032/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3e4afcd5-ee2e-434c-bced-c665f1099032/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3e4afcd5-ee2e-434c-bced-c665f1099032/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 ab4439cedb6bd175209c77afd32cf353f6de91ed ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 13:08:52,504 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 13:08:52,505 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 13:08:52,511 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 13:08:52,511 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 13:08:52,512 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 13:08:52,512 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 13:08:52,513 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 13:08:52,514 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 13:08:52,514 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 13:08:52,515 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 13:08:52,515 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 13:08:52,516 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 13:08:52,516 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 13:08:52,517 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 13:08:52,517 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 13:08:52,517 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 13:08:52,519 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 13:08:52,520 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 13:08:52,521 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 13:08:52,522 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 13:08:52,522 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 13:08:52,524 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 13:08:52,524 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 13:08:52,525 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 13:08:52,525 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 13:08:52,526 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 13:08:52,526 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 13:08:52,526 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 13:08:52,527 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 13:08:52,527 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 13:08:52,528 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 13:08:52,528 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 13:08:52,528 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 13:08:52,529 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 13:08:52,529 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 13:08:52,530 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3e4afcd5-ee2e-434c-bced-c665f1099032/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 13:08:52,538 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 13:08:52,538 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 13:08:52,538 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 13:08:52,539 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 13:08:52,539 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 13:08:52,539 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 13:08:52,539 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 13:08:52,539 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 13:08:52,539 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 13:08:52,540 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 13:08:52,540 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 13:08:52,540 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 13:08:52,540 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 13:08:52,540 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 13:08:52,540 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 13:08:52,540 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 13:08:52,541 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 13:08:52,541 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 13:08:52,541 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 13:08:52,541 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 13:08:52,541 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 13:08:52,541 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 13:08:52,542 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 13:08:52,542 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 13:08:52,542 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 13:08:52,542 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 13:08:52,542 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 13:08:52,542 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 13:08:52,543 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 13:08:52,543 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_3e4afcd5-ee2e-434c-bced-c665f1099032/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 -> ab4439cedb6bd175209c77afd32cf353f6de91ed [2018-11-28 13:08:52,566 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 13:08:52,575 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 13:08:52,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 13:08:52,579 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 13:08:52,579 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 13:08:52,580 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3e4afcd5-ee2e-434c-bced-c665f1099032/bin-2019/uautomizer/../../sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i [2018-11-28 13:08:52,626 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3e4afcd5-ee2e-434c-bced-c665f1099032/bin-2019/uautomizer/data/977d1071d/1fb0f6737a124c17b81a355d4e86f05c/FLAG19a5379a1 [2018-11-28 13:08:52,992 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 13:08:52,993 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3e4afcd5-ee2e-434c-bced-c665f1099032/sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i [2018-11-28 13:08:52,999 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3e4afcd5-ee2e-434c-bced-c665f1099032/bin-2019/uautomizer/data/977d1071d/1fb0f6737a124c17b81a355d4e86f05c/FLAG19a5379a1 [2018-11-28 13:08:53,383 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3e4afcd5-ee2e-434c-bced-c665f1099032/bin-2019/uautomizer/data/977d1071d/1fb0f6737a124c17b81a355d4e86f05c [2018-11-28 13:08:53,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 13:08:53,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 13:08:53,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 13:08:53,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 13:08:53,389 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 13:08:53,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:53" (1/1) ... [2018-11-28 13:08:53,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59b6a12e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:53, skipping insertion in model container [2018-11-28 13:08:53,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:53" (1/1) ... [2018-11-28 13:08:53,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 13:08:53,422 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 13:08:53,596 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:08:53,602 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 13:08:53,667 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:08:53,699 INFO L195 MainTranslator]: Completed translation [2018-11-28 13:08:53,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:53 WrapperNode [2018-11-28 13:08:53,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 13:08:53,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 13:08:53,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 13:08:53,701 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 13:08:53,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:53" (1/1) ... [2018-11-28 13:08:53,716 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:53" (1/1) ... [2018-11-28 13:08:53,729 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 13:08:53,729 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 13:08:53,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 13:08:53,729 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 13:08:53,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:53" (1/1) ... [2018-11-28 13:08:53,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:53" (1/1) ... [2018-11-28 13:08:53,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:53" (1/1) ... [2018-11-28 13:08:53,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:53" (1/1) ... [2018-11-28 13:08:53,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:53" (1/1) ... [2018-11-28 13:08:53,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:53" (1/1) ... [2018-11-28 13:08:53,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:53" (1/1) ... [2018-11-28 13:08:53,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 13:08:53,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 13:08:53,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 13:08:53,749 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 13:08:53,750 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e4afcd5-ee2e-434c-bced-c665f1099032/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 [2018-11-28 13:08:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 13:08:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 13:08:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 13:08:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 13:08:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 13:08:53,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 13:08:53,941 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 13:08:53,941 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-28 13:08:53,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:08:53 BoogieIcfgContainer [2018-11-28 13:08:53,942 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 13:08:53,942 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 13:08:53,942 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 13:08:53,945 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 13:08:53,945 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:08:53,946 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 01:08:53" (1/3) ... [2018-11-28 13:08:53,946 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7acc9095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:08:53, skipping insertion in model container [2018-11-28 13:08:53,946 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:08:53,946 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:53" (2/3) ... [2018-11-28 13:08:53,947 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7acc9095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:08:53, skipping insertion in model container [2018-11-28 13:08:53,947 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:08:53,947 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:08:53" (3/3) ... [2018-11-28 13:08:53,948 INFO L375 chiAutomizerObserver]: Analyzing ICFG strpbrk_true-termination.c.i [2018-11-28 13:08:53,987 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 13:08:53,988 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 13:08:53,988 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 13:08:53,988 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 13:08:53,988 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 13:08:53,988 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 13:08:53,988 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 13:08:53,988 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 13:08:53,988 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 13:08:53,997 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-11-28 13:08:54,011 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-28 13:08:54,011 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:08:54,011 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:08:54,015 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-28 13:08:54,016 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 13:08:54,016 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 13:08:54,016 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-11-28 13:08:54,017 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-28 13:08:54,017 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:08:54,017 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:08:54,017 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-28 13:08:54,017 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 13:08:54,023 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 3#L516true assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 13#L520true assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 6#L508-4true [2018-11-28 13:08:54,024 INFO L796 eck$LassoCheckResult]: Loop: 6#L508-4true call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 16#L508-1true assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 4#L509-4true assume !true; 5#L508-3true strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 6#L508-4true [2018-11-28 13:08:54,027 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:54,028 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2018-11-28 13:08:54,029 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:54,029 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:54,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:54,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:08:54,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:54,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:54,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:54,128 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:54,128 INFO L82 PathProgramCache]: Analyzing trace with hash 1421608, now seen corresponding path program 1 times [2018-11-28 13:08:54,128 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:54,128 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:54,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:54,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:08:54,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:08:54,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 13:08:54,152 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 13:08:54,152 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-28 13:08:54,155 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-28 13:08:54,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-28 13:08:54,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-28 13:08:54,167 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 2 states. [2018-11-28 13:08:54,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 13:08:54,171 INFO L93 Difference]: Finished difference Result 16 states and 20 transitions. [2018-11-28 13:08:54,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-28 13:08:54,173 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2018-11-28 13:08:54,174 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-28 13:08:54,176 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2018-11-28 13:08:54,177 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2018-11-28 13:08:54,177 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-11-28 13:08:54,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2018-11-28 13:08:54,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 13:08:54,178 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-28 13:08:54,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2018-11-28 13:08:54,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-11-28 13:08:54,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-28 13:08:54,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2018-11-28 13:08:54,202 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-28 13:08:54,202 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-28 13:08:54,202 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 13:08:54,202 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2018-11-28 13:08:54,202 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-28 13:08:54,203 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:08:54,203 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:08:54,203 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-28 13:08:54,203 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2018-11-28 13:08:54,203 INFO L794 eck$LassoCheckResult]: Stem: 49#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 40#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 41#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 42#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 46#L508-4 [2018-11-28 13:08:54,203 INFO L796 eck$LassoCheckResult]: Loop: 46#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 50#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 43#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 44#L509-1 assume !(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6; 45#L508-3 strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 46#L508-4 [2018-11-28 13:08:54,204 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:54,204 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 2 times [2018-11-28 13:08:54,204 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:54,204 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:54,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:54,205 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:08:54,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:54,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:54,232 INFO L82 PathProgramCache]: Analyzing trace with hash 44056032, now seen corresponding path program 1 times [2018-11-28 13:08:54,232 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:54,232 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:54,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:54,233 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:08:54,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:54,244 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:54,244 INFO L82 PathProgramCache]: Analyzing trace with hash 1270675033, now seen corresponding path program 1 times [2018-11-28 13:08:54,244 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:54,244 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:54,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:54,245 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:08:54,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:54,624 WARN L180 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2018-11-28 13:08:54,699 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:08:54,700 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:08:54,700 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:08:54,701 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:08:54,701 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:08:54,701 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:08:54,701 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:08:54,701 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:08:54,701 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration2_Lasso [2018-11-28 13:08:54,701 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:08:54,702 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:08:54,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:54,939 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2018-11-28 13:08:55,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:55,314 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:08:55,319 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:08:55,320 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 [2018-11-28 13:08:55,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:55,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:55,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:55,323 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 13:08:55,323 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:55,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:55,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:55,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:55,330 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 [2018-11-28 13:08:55,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:55,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:55,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:55,331 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:55,334 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:55,334 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:55,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:55,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:55,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:55,341 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:55,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:55,341 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:55,343 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 13:08:55,343 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:55,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:55,360 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 [2018-11-28 13:08:55,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:55,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:55,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:55,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:55,361 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:55,362 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:55,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:55,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:55,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:55,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:55,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:55,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:55,366 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:55,368 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:55,368 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:55,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:55,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:55,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:55,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:55,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:55,373 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:55,374 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:55,375 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:55,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:55,377 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 [2018-11-28 13:08:55,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:55,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:55,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:55,379 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:55,382 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:55,382 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:55,408 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-28 13:08:55,424 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2018-11-28 13:08:55,425 INFO L444 ModelExtractionUtils]: 19 out of 25 variables were initially zero. Simplification set additionally 3 variables to zero. [2018-11-28 13:08:55,426 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-28 13:08:55,428 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-28 13:08:55,428 INFO L518 LassoAnalysis]: Proved termination. [2018-11-28 13:08:55,429 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc9.base)_1, ULTIMATE.start_strpbrk_~s.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc9.base)_1 - 1*ULTIMATE.start_strpbrk_~s.offset Supporting invariants [] [2018-11-28 13:08:55,490 INFO L297 tatePredicateManager]: 14 out of 15 supporting invariants were superfluous and have been removed [2018-11-28 13:08:55,495 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-11-28 13:08:55,511 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:55,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:08:55,528 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:08:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 13:08:55,553 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 13:08:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 13:08:55,579 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 2 loop predicates [2018-11-28 13:08:55,580 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2 Second operand 4 states. [2018-11-28 13:08:55,623 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2. Second operand 4 states. Result 18 states and 21 transitions. Complement of second has 5 states. [2018-11-28 13:08:55,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 2 stem states 1 non-accepting loop states 1 accepting loop states [2018-11-28 13:08:55,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-28 13:08:55,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 12 transitions. [2018-11-28 13:08:55,625 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 5 letters. [2018-11-28 13:08:55,626 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 13:08:55,626 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 9 letters. Loop has 5 letters. [2018-11-28 13:08:55,626 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 13:08:55,626 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 10 letters. [2018-11-28 13:08:55,626 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 13:08:55,626 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18 states and 21 transitions. [2018-11-28 13:08:55,627 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 13:08:55,627 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18 states to 17 states and 20 transitions. [2018-11-28 13:08:55,627 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-28 13:08:55,627 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-28 13:08:55,627 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 20 transitions. [2018-11-28 13:08:55,628 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 13:08:55,628 INFO L705 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-11-28 13:08:55,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 20 transitions. [2018-11-28 13:08:55,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-11-28 13:08:55,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-28 13:08:55,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2018-11-28 13:08:55,629 INFO L728 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-11-28 13:08:55,629 INFO L608 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-11-28 13:08:55,629 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-28 13:08:55,629 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 20 transitions. [2018-11-28 13:08:55,629 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 13:08:55,629 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:08:55,629 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:08:55,630 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-11-28 13:08:55,630 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 13:08:55,630 INFO L794 eck$LassoCheckResult]: Stem: 197#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 184#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 185#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 186#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 198#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 200#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 187#L509-4 [2018-11-28 13:08:55,630 INFO L796 eck$LassoCheckResult]: Loop: 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem5;havoc strpbrk_#t~mem4; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2018-11-28 13:08:55,630 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:55,630 INFO L82 PathProgramCache]: Analyzing trace with hash 889571309, now seen corresponding path program 1 times [2018-11-28 13:08:55,630 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:55,630 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:55,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:55,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:08:55,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:55,651 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:55,651 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 1 times [2018-11-28 13:08:55,651 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:55,651 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:55,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:55,653 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:08:55,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:55,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:55,663 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:55,663 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 1 times [2018-11-28 13:08:55,664 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:55,664 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:55,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:55,665 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:08:55,665 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:55,981 WARN L180 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 94 [2018-11-28 13:08:56,042 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:08:56,042 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:08:56,042 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:08:56,042 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:08:56,042 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:08:56,042 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:08:56,043 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:08:56,043 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:08:56,043 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2018-11-28 13:08:56,043 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:08:56,043 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:08:56,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:56,511 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:08:56,511 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:08:56,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,513 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,513 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:56,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,514 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,515 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:56,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,516 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,517 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:56,517 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:56,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,519 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,520 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:56,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,521 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,521 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:56,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,523 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,523 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:56,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,524 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 [2018-11-28 13:08:56,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,525 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,525 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:56,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,526 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 [2018-11-28 13:08:56,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,526 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,527 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:56,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,528 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,529 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:56,529 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:56,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,531 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 [2018-11-28 13:08:56,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,531 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,532 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:56,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,533 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,533 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:56,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,535 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,535 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:56,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,536 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 [2018-11-28 13:08:56,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,537 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,537 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:56,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,538 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 [2018-11-28 13:08:56,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,538 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,539 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:56,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,540 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 [2018-11-28 13:08:56,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,540 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:56,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,540 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,542 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 13:08:56,542 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:56,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,549 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,550 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:56,550 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:56,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,556 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,559 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:56,559 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:56,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,580 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 [2018-11-28 13:08:56,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,581 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,582 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:56,582 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:56,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,584 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:56,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,584 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,585 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 13:08:56,585 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:56,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,591 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 [2018-11-28 13:08:56,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,593 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,594 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:56,594 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:56,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,595 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 [2018-11-28 13:08:56,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,596 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,597 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:56,597 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:56,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:56,602 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:08:56,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,604 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 [2018-11-28 13:08:56,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,604 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:56,604 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:08:56,604 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,610 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-28 13:08:56,611 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 13:08:56,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,641 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,642 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:56,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,643 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 [2018-11-28 13:08:56,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,645 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:08:56,645 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:08:56,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,646 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:08:56,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,647 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,648 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:56,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,648 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 [2018-11-28 13:08:56,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,649 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:56,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,656 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:56,656 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:56,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,658 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,659 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:56,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,662 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:56,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,664 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:56,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,667 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:56,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,668 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,669 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:56,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,671 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:56,671 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:56,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,675 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:56,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,676 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 [2018-11-28 13:08:56,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:56,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:56,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,681 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,681 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:56,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,682 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 [2018-11-28 13:08:56,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,687 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:56,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,689 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:56,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,690 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:56,691 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:56,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,699 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,700 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:56,700 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:56,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,705 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 [2018-11-28 13:08:56,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,706 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,710 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:56,710 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:56,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,742 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:56,742 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:56,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,744 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 [2018-11-28 13:08:56,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,744 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:56,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,746 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:56,746 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:56,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,756 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 [2018-11-28 13:08:56,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,757 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:56,757 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:56,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,759 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 [2018-11-28 13:08:56,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,760 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:56,761 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:56,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,766 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:56,766 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:56,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,768 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 [2018-11-28 13:08:56,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,768 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:56,768 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:08:56,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,776 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-28 13:08:56,776 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:08:56,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:56,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,816 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 [2018-11-28 13:08:56,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:56,817 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:56,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,818 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:08:56,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:56,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:56,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,824 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:56,825 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:56,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,828 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:56,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,830 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:56,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:56,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,834 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:56,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,836 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 [2018-11-28 13:08:56,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:56,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,838 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 [2018-11-28 13:08:56,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,839 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:56,840 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:56,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,842 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 [2018-11-28 13:08:56,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:56,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:56,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,846 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 [2018-11-28 13:08:56,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:56,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:56,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,850 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 [2018-11-28 13:08:56,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:56,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:56,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:56,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,853 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 [2018-11-28 13:08:56,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,853 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:56,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,855 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:08:56,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:56,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,866 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:56,866 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:56,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,879 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:56,879 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:56,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,925 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:56,926 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:56,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,929 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:56,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,931 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:08:56,931 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:56,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,943 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:56,943 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:56,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,945 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 [2018-11-28 13:08:56,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,947 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:56,947 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:56,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:56,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:56,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,955 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:56,955 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:56,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:56,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:56,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:56,958 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:56,958 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:08:56,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:56,968 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-28 13:08:56,969 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 13:08:57,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,079 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 [2018-11-28 13:08:57,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,080 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 [2018-11-28 13:08:57,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,082 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:08:57,082 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 [2018-11-28 13:08:57,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,083 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,084 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 [2018-11-28 13:08:57,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,085 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,086 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 [2018-11-28 13:08:57,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,088 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:57,089 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:57,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,099 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 [2018-11-28 13:08:57,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,100 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,101 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 [2018-11-28 13:08:57,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,102 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,102 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,103 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 [2018-11-28 13:08:57,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,104 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,105 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 [2018-11-28 13:08:57,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,106 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,107 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 [2018-11-28 13:08:57,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,108 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,110 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:57,110 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:57,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,113 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,114 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 [2018-11-28 13:08:57,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,115 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,117 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,118 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,118 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,120 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,122 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,124 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:57,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,126 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:08:57,126 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:57,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,137 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 [2018-11-28 13:08:57,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,137 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,138 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:57,139 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:57,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,145 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 [2018-11-28 13:08:57,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,150 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:57,151 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:57,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,187 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,188 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:57,188 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:57,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,191 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:57,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,193 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:08:57,193 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:57,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,203 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:57,204 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:57,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,205 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 [2018-11-28 13:08:57,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,207 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:57,207 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:57,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,215 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:57,215 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:57,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,218 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:57,218 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:08:57,218 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,228 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-28 13:08:57,228 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 13:08:57,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:08:57,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,281 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,282 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:08:57,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,283 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,283 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:57,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,284 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 [2018-11-28 13:08:57,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,285 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:57,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,287 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:57,287 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:57,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,290 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 [2018-11-28 13:08:57,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,291 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:57,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,293 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:57,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,294 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 [2018-11-28 13:08:57,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:57,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,296 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,297 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,297 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:57,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,298 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,299 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:57,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,300 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,301 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:57,301 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:57,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,304 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,304 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:57,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,306 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,306 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,307 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:57,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,309 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:57,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,310 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 [2018-11-28 13:08:57,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,311 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,311 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:57,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,312 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 [2018-11-28 13:08:57,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:57,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,314 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 [2018-11-28 13:08:57,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,315 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,315 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:57,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,316 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:57,316 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:57,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,326 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,326 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,327 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:57,327 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:57,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,332 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 [2018-11-28 13:08:57,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,333 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,333 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,337 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:57,337 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:57,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,401 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 [2018-11-28 13:08:57,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,402 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,403 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:57,403 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:57,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,406 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,406 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:57,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,406 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,408 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:57,408 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:57,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,415 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 [2018-11-28 13:08:57,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,416 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,417 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:57,417 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:57,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,420 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,422 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:57,422 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:57,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,427 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 [2018-11-28 13:08:57,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,427 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,429 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:08:57,429 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:08:57,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,431 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 [2018-11-28 13:08:57,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,432 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,432 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:57,432 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:08:57,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,439 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-28 13:08:57,439 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:08:57,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,473 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 [2018-11-28 13:08:57,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,474 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,474 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:57,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,476 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 [2018-11-28 13:08:57,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:57,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,477 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:08:57,477 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:08:57,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,478 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:08:57,478 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 [2018-11-28 13:08:57,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,479 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,481 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,482 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,484 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,485 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,485 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:57,486 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:57,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,489 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 [2018-11-28 13:08:57,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,489 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,490 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,490 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,492 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,493 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,495 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,495 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,497 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 [2018-11-28 13:08:57,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,497 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,500 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 [2018-11-28 13:08:57,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,500 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,503 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,504 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:57,504 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:57,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,508 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,510 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 [2018-11-28 13:08:57,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,510 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,511 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,513 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,514 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,516 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,517 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,519 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,522 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,522 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:57,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,524 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:08:57,524 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:57,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,535 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,536 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:57,536 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:57,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,544 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,549 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:57,549 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:57,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,671 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,672 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:57,672 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:57,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,676 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,676 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:57,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,677 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:08:57,678 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:57,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,688 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,689 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:57,689 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:57,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,693 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,694 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:57,694 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:57,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,704 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 [2018-11-28 13:08:57,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,705 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,706 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:57,706 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:57,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,709 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 [2018-11-28 13:08:57,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,709 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,709 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:57,709 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:08:57,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,718 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-28 13:08:57,718 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 13:08:57,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,764 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,765 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,766 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 [2018-11-28 13:08:57,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,766 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:08:57,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:57,767 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:57,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,769 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:08:57,769 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 [2018-11-28 13:08:57,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,769 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,770 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,771 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 [2018-11-28 13:08:57,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,772 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,772 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,773 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,774 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 [2018-11-28 13:08:57,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,775 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,775 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,776 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:57,776 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:57,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,782 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,783 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 [2018-11-28 13:08:57,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,784 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,785 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,786 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 [2018-11-28 13:08:57,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,786 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,787 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,790 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,794 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 [2018-11-28 13:08:57,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,795 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,796 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:57,796 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:57,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,803 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,804 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 [2018-11-28 13:08:57,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,804 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,806 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 [2018-11-28 13:08:57,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,808 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,809 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,810 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,812 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:57,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,812 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,813 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:57,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:57,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,815 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:57,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,817 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:08:57,818 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:57,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,832 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 [2018-11-28 13:08:57,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,835 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:57,835 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:57,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:57,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:57,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:57,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:57,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:57,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:57,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:57,853 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:57,853 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:58,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,057 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 [2018-11-28 13:08:58,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,058 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:58,059 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:58,060 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:58,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,065 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,066 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:58,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:58,069 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:08:58,069 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:58,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,084 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 [2018-11-28 13:08:58,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,084 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:58,086 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:58,086 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:58,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,091 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 [2018-11-28 13:08:58,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:58,094 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:58,094 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:58,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,104 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 [2018-11-28 13:08:58,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:58,107 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:08:58,107 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:08:58,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,113 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:58,113 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:08:58,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:58,128 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-28 13:08:58,128 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 13:08:58,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,205 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 [2018-11-28 13:08:58,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:58,206 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:58,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:08:58,210 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:08:58,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,211 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:08:58,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,212 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,213 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:58,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,216 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,216 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:58,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,219 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,220 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:58,220 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:58,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,223 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 [2018-11-28 13:08:58,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:58,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,227 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 [2018-11-28 13:08:58,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:58,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,230 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 [2018-11-28 13:08:58,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,231 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:58,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,233 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 [2018-11-28 13:08:58,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,234 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,234 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:58,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,237 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:58,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,240 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,241 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:58,241 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:58,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,420 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,421 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:58,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,423 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,424 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:58,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:58,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,429 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,430 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:58,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,432 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:58,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,434 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 [2018-11-28 13:08:58,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,435 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:58,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,436 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:08:58,437 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:58,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,449 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 [2018-11-28 13:08:58,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,451 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:58,451 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:58,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,462 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:58,462 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:58,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,507 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,508 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:58,508 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:58,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,511 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,511 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:58,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,513 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:08:58,513 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:58,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,522 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:58,522 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:58,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,525 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,526 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:58,526 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:58,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,533 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 [2018-11-28 13:08:58,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,534 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:08:58,534 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:08:58,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,537 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:58,538 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:08:58,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,545 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-28 13:08:58,545 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 13:08:58,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,581 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,582 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:58,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:08:58,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:08:58,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:08:58,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,586 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:08:58,586 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 [2018-11-28 13:08:58,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,587 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,587 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:58,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,590 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,590 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,590 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:58,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,593 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,594 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:58,595 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:58,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,598 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 [2018-11-28 13:08:58,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,598 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,599 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:58,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,601 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,602 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:58,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,604 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 [2018-11-28 13:08:58,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,604 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,605 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:58,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,607 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 [2018-11-28 13:08:58,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,608 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,608 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:58,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,610 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 [2018-11-28 13:08:58,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,611 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,611 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:58,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,613 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 [2018-11-28 13:08:58,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,614 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,614 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,615 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:58,615 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:58,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,619 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,619 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,620 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:58,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,621 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 [2018-11-28 13:08:58,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,622 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,622 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,623 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:58,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,624 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 [2018-11-28 13:08:58,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,625 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,626 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:58,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,628 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,629 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:58,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,631 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,632 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:58,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,634 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,634 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:58,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,635 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,636 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:08:58,637 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:58,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,648 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 [2018-11-28 13:08:58,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,649 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,650 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:58,650 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:58,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,660 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 [2018-11-28 13:08:58,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,661 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,666 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:58,666 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:58,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,769 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 [2018-11-28 13:08:58,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,770 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,771 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:58,771 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:58,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,775 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 [2018-11-28 13:08:58,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,775 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,776 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:58,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,776 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,778 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:08:58,778 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:58,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,789 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,790 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:58,790 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:58,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,794 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 [2018-11-28 13:08:58,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,794 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,794 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,796 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:58,796 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:58,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,806 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 [2018-11-28 13:08:58,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,806 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,807 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,807 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:08:58,808 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:08:58,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,812 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,812 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:08:58,812 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:08:58,812 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,822 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-11-28 13:08:58,823 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 13:08:58,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,880 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 [2018-11-28 13:08:58,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,880 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,881 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,881 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:58,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:08:58,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:08:58,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:08:58,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:08:58,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:08:58,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:08:58,884 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:08:58,885 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:08:58,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:08:58,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:08:58,887 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 13:08:58,887 INFO L794 eck$LassoCheckResult]: Stem: 197#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 184#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 185#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 186#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 198#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 200#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem5;havoc strpbrk_#t~mem4; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2018-11-28 13:08:58,887 INFO L796 eck$LassoCheckResult]: Loop: 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem5;havoc strpbrk_#t~mem4; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2018-11-28 13:08:58,888 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:58,888 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 2 times [2018-11-28 13:08:58,888 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:58,888 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:58,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:58,889 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:08:58,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:58,905 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:58,906 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 2 times [2018-11-28 13:08:58,906 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:58,906 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:58,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:58,906 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:08:58,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:58,912 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:08:58,912 INFO L82 PathProgramCache]: Analyzing trace with hash 1802548219, now seen corresponding path program 3 times [2018-11-28 13:08:58,912 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:08:58,912 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:08:58,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:58,912 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:08:58,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:08:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:08:59,235 WARN L180 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 116 [2018-11-28 13:08:59,307 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:08:59,307 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:08:59,307 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:08:59,307 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:08:59,307 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:08:59,307 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:08:59,307 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:08:59,307 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:08:59,307 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2018-11-28 13:08:59,308 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:08:59,308 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:08:59,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,503 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2018-11-28 13:08:59,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:08:59,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:09:00,001 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:09:00,001 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:09:00,002 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 [2018-11-28 13:09:00,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,003 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,003 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:09:00,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,004 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,004 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:00,005 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:09:00,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,006 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,007 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:00,007 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:09:00,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,010 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 [2018-11-28 13:09:00,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,010 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,011 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:00,011 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:09:00,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,013 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 [2018-11-28 13:09:00,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,013 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:00,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,014 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,014 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 13:09:00,014 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:09:00,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,018 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,019 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:00,019 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:09:00,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,020 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,021 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:00,021 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:09:00,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,022 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,024 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:00,024 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:09:00,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,036 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 [2018-11-28 13:09:00,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,037 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,037 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:00,037 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:09:00,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,038 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 [2018-11-28 13:09:00,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,039 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:00,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,039 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,039 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 13:09:00,039 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:09:00,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,043 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 [2018-11-28 13:09:00,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,043 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 13:09:00,043 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:09:00,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,049 INFO L402 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2018-11-28 13:09:00,049 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 13:09:00,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,074 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 [2018-11-28 13:09:00,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,074 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,074 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:09:00,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,075 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 [2018-11-28 13:09:00,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,076 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,076 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:00,076 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:09:00,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,078 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,078 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:09:00,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,078 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 [2018-11-28 13:09:00,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,079 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,079 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:09:00,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,080 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 [2018-11-28 13:09:00,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,080 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,080 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:09:00,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,081 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 [2018-11-28 13:09:00,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,082 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,082 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:09:00,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,082 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 [2018-11-28 13:09:00,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,083 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,083 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:09:00,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,084 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 [2018-11-28 13:09:00,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,084 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,085 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:00,085 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:09:00,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,086 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 [2018-11-28 13:09:00,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,086 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,086 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:09:00,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,087 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 [2018-11-28 13:09:00,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,088 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,088 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:09:00,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,088 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 [2018-11-28 13:09:00,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,089 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,089 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:09:00,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,090 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,090 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:09:00,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,091 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 [2018-11-28 13:09:00,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,091 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,092 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:09:00,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,092 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 [2018-11-28 13:09:00,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,093 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,093 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:09:00,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,094 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 [2018-11-28 13:09:00,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,094 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,094 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:09:00,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,096 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:09:00,096 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:00,096 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:09:00,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,097 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:09:00,097 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 [2018-11-28 13:09:00,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,098 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,098 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 [2018-11-28 13:09:00,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,099 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,099 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,100 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,101 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 [2018-11-28 13:09:00,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,102 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,102 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,105 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 [2018-11-28 13:09:00,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,106 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,106 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,110 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:00,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,110 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,111 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,111 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,117 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,117 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,119 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,119 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,123 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,123 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,143 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 [2018-11-28 13:09:00,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,144 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,144 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,144 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,145 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 [2018-11-28 13:09:00,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,145 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:00,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,146 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,146 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,147 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,152 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 13:09:00,152 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:09:00,152 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,159 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2018-11-28 13:09:00,159 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:09:00,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,196 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,196 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,197 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,198 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,198 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,201 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,201 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 [2018-11-28 13:09:00,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,202 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,202 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,203 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 [2018-11-28 13:09:00,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,203 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,204 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,205 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,206 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,206 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,206 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,208 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,208 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,209 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,211 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,211 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,212 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,212 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,213 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,214 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,214 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 [2018-11-28 13:09:00,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,215 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,216 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 [2018-11-28 13:09:00,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,216 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,216 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,218 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,218 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,218 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,219 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:09:00,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,222 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,222 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,223 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 [2018-11-28 13:09:00,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,224 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,225 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,230 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,230 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,234 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:00,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,236 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:09:00,236 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,242 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 [2018-11-28 13:09:00,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,242 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,243 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,243 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,246 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,246 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,251 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,251 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,275 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 [2018-11-28 13:09:00,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,276 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,276 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,278 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:00,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,280 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:09:00,280 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,286 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 13:09:00,286 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:09:00,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,296 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-11-28 13:09:00,297 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 13:09:00,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,346 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 [2018-11-28 13:09:00,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,349 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,349 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,351 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,353 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 [2018-11-28 13:09:00,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,354 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,355 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 [2018-11-28 13:09:00,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,357 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,358 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 [2018-11-28 13:09:00,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,359 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,359 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,360 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 [2018-11-28 13:09:00,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,363 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,363 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 [2018-11-28 13:09:00,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,366 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,368 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 [2018-11-28 13:09:00,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,368 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,369 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 [2018-11-28 13:09:00,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,372 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,372 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,373 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:09:00,373 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 [2018-11-28 13:09:00,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,374 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,374 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:00,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,375 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 [2018-11-28 13:09:00,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,376 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:00,376 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:00,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,378 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 [2018-11-28 13:09:00,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,378 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,379 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:00,379 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:00,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,385 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 [2018-11-28 13:09:00,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,385 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,386 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:00,386 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:00,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,392 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:00,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,392 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,393 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:09:00,393 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:00,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,401 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 [2018-11-28 13:09:00,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,401 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,402 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:00,402 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:00,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,405 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:00,405 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:00,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,411 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:00,411 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:00,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,449 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 [2018-11-28 13:09:00,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,450 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:00,450 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:00,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,452 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:00,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,452 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,454 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:09:00,454 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:00,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,461 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 [2018-11-28 13:09:00,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,462 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 13:09:00,462 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:09:00,462 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,474 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2018-11-28 13:09:00,474 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 13:09:00,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,539 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 [2018-11-28 13:09:00,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,540 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:00,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,543 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:00,543 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:00,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,544 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 [2018-11-28 13:09:00,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,545 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:00,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,546 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,547 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:00,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,548 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,548 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:00,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,549 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 [2018-11-28 13:09:00,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,550 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,550 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:00,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,551 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,552 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:00,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,552 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 [2018-11-28 13:09:00,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,554 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:00,554 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:00,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,556 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,556 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:00,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,557 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 [2018-11-28 13:09:00,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,558 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:00,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,559 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:00,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,560 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 [2018-11-28 13:09:00,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,561 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:00,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,562 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 [2018-11-28 13:09:00,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,562 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,562 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:00,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,564 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:00,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,565 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 [2018-11-28 13:09:00,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,565 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,566 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:00,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,566 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 [2018-11-28 13:09:00,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:09:00,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,567 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:00,568 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:00,568 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:00,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,569 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:09:00,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,570 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,570 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,571 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 [2018-11-28 13:09:00,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,573 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,573 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,575 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 [2018-11-28 13:09:00,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,576 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,576 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,582 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 [2018-11-28 13:09:00,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,583 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,583 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,588 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 [2018-11-28 13:09:00,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,589 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:00,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,590 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,590 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,596 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 [2018-11-28 13:09:00,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,597 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,598 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,598 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,600 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 [2018-11-28 13:09:00,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,601 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,602 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,602 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,604 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 [2018-11-28 13:09:00,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,607 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,608 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,701 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 [2018-11-28 13:09:00,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,701 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,702 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,702 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,704 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 [2018-11-28 13:09:00,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,704 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:00,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,706 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,706 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,712 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,712 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 13:09:00,712 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:09:00,713 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,721 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2018-11-28 13:09:00,721 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 13:09:00,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,764 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 [2018-11-28 13:09:00,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,765 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,766 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 [2018-11-28 13:09:00,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,767 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,767 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,769 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 [2018-11-28 13:09:00,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,769 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,770 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,771 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 [2018-11-28 13:09:00,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,772 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,774 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,775 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 [2018-11-28 13:09:00,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,775 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,776 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,776 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 [2018-11-28 13:09:00,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,777 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,778 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 [2018-11-28 13:09:00,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,779 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,779 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,779 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,782 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,784 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,784 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,785 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,786 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,787 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,788 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,789 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,789 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,789 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,790 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 [2018-11-28 13:09:00,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,792 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 [2018-11-28 13:09:00,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,793 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,793 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:09:00,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,810 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 [2018-11-28 13:09:00,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,810 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:00,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:09:00,811 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:09:00,811 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:09:00,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,813 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:09:00,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,814 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:00,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:00,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:00,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:00,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,816 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 [2018-11-28 13:09:00,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,816 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:00,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,817 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,817 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,842 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:00,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,843 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,843 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,851 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:00,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,853 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,853 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,860 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:00,860 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:00,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,862 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:09:00,862 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,880 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:00,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,881 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,882 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,885 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 [2018-11-28 13:09:00,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,885 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:00,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,886 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,886 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:00,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:00,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:00,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:00,889 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:00,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:00,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:00,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:00,893 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:00,894 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,013 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 [2018-11-28 13:09:01,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,014 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,015 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:01,015 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,017 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 [2018-11-28 13:09:01,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,018 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,018 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:01,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,019 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:09:01,020 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,027 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 [2018-11-28 13:09:01,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,028 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,028 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 13:09:01,028 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:09:01,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,040 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-11-28 13:09:01,040 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 13:09:01,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,105 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 [2018-11-28 13:09:01,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,106 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,106 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:01,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,109 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,110 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:01,110 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,114 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 [2018-11-28 13:09:01,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,115 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:01,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,118 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:01,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,125 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:01,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,128 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:01,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,131 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:01,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,137 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 [2018-11-28 13:09:01,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,137 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,138 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:01,138 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,141 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 [2018-11-28 13:09:01,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,142 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:01,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,144 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 [2018-11-28 13:09:01,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,145 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:01,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,156 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 [2018-11-28 13:09:01,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,156 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,157 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:01,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,159 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 [2018-11-28 13:09:01,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,159 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:01,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:01,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,165 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,166 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:01,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,168 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 [2018-11-28 13:09:01,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,168 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,169 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:01,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,172 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:09:01,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,173 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:01,173 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,176 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:09:01,176 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 [2018-11-28 13:09:01,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,177 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,178 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:01,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,180 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 [2018-11-28 13:09:01,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,180 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,180 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,182 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:01,182 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:01,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,187 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,189 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:01,189 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:01,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,203 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:01,203 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:01,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,213 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,213 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:01,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,216 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:09:01,216 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:01,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,230 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 [2018-11-28 13:09:01,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,230 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,231 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,232 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:01,232 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:01,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,240 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:01,240 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:01,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,253 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:01,254 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:01,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,512 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,513 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:01,513 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:01,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,519 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:01,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,519 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,521 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:09:01,521 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:01,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,535 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 [2018-11-28 13:09:01,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,535 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 13:09:01,535 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:09:01,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,553 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2018-11-28 13:09:01,553 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 13:09:01,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,822 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 [2018-11-28 13:09:01,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,822 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:01,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,824 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,826 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:01,826 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:01,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,830 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 [2018-11-28 13:09:01,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:01,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:01,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,836 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 [2018-11-28 13:09:01,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,837 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:01,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,838 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 [2018-11-28 13:09:01,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:01,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,842 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:01,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,843 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 [2018-11-28 13:09:01,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,844 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,845 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:01,845 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:01,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,849 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 [2018-11-28 13:09:01,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,850 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,851 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:01,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:01,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,854 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 [2018-11-28 13:09:01,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,856 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:01,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,857 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,858 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:01,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,860 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:01,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:01,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,865 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:09:01,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:01,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:09:01,868 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:09:01,868 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:09:01,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,872 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:09:01,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:01,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:01,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,873 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:01,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:01,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:01,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,876 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:01,876 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,878 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 [2018-11-28 13:09:01,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:01,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,880 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:01,880 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,885 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 [2018-11-28 13:09:01,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:01,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,887 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:01,887 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:01,893 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:01,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,895 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:09:01,895 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,904 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:01,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,905 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:01,905 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:01,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:01,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,909 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:01,909 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,911 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 [2018-11-28 13:09:01,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:01,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,915 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:01,916 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,967 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 [2018-11-28 13:09:01,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:01,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:01,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,968 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:01,968 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,970 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 [2018-11-28 13:09:01,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:01,971 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:01,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:01,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,973 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:09:01,973 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:01,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:01,979 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 [2018-11-28 13:09:01,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:01,980 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:01,980 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 13:09:01,980 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:09:01,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:01,992 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-11-28 13:09:01,992 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 13:09:02,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,057 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:02,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,059 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 [2018-11-28 13:09:02,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,060 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:02,060 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:02,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,062 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 [2018-11-28 13:09:02,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,063 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,063 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:02,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:02,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,068 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 [2018-11-28 13:09:02,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:02,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,071 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:02,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,073 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 [2018-11-28 13:09:02,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,073 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,074 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:02,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,075 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 [2018-11-28 13:09:02,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,077 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:02,077 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:02,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,079 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 [2018-11-28 13:09:02,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:02,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,082 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 [2018-11-28 13:09:02,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:02,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,084 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 [2018-11-28 13:09:02,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,085 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:02,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,086 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 [2018-11-28 13:09:02,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,087 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:02,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,089 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 [2018-11-28 13:09:02,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:02,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,091 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 [2018-11-28 13:09:02,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,091 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:02,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,094 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:09:02,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,096 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 [2018-11-28 13:09:02,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:09:02,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:09:02,097 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:09:02,097 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:09:02,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,099 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:09:02,099 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 [2018-11-28 13:09:02,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,100 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,101 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:02,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,104 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,104 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:09:02,105 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:09:02,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,109 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,110 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:09:02,110 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:09:02,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,118 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,119 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,120 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:09:02,120 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:09:02,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,128 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,128 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:02,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,128 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,130 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:09:02,130 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:09:02,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,140 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 [2018-11-28 13:09:02,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,140 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,140 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,141 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:09:02,142 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:09:02,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,145 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 [2018-11-28 13:09:02,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,146 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,147 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:09:02,147 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:09:02,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,153 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,157 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:09:02,157 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:09:02,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,311 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 [2018-11-28 13:09:02,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,314 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,315 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:09:02,315 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:09:02,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,319 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:09:02,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,319 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,321 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:09:02,321 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:09:02,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,332 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,332 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 13:09:02,332 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 13:09:02,332 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,347 INFO L402 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2018-11-28 13:09:02,347 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 13:09:02,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,440 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 [2018-11-28 13:09:02,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,441 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,441 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:02,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,444 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 [2018-11-28 13:09:02,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,444 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,445 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,445 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:09:02,445 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:09:02,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,449 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 [2018-11-28 13:09:02,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,450 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,450 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:02,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,452 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,453 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,453 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:02,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,456 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,457 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:02,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,459 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,459 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,460 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:02,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,461 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 [2018-11-28 13:09:02,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,462 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,462 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,463 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:02,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,464 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 [2018-11-28 13:09:02,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,465 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,466 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:09:02,466 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:09:02,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,470 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,470 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:02,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,472 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 [2018-11-28 13:09:02,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,473 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,473 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,473 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:02,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,476 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,476 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,477 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:02,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,479 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,479 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,480 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:02,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,482 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,482 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,483 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:02,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,485 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,485 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,486 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:02,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,488 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:09:02,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,489 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,489 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:09:02,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:09:02,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:09:02,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:09:02,491 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:09:02,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:09:02,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:09:02,492 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:09:02,493 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:09:02,493 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:09:02,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:09:02,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 01:09:02 BoogieIcfgContainer [2018-11-28 13:09:02,503 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 13:09:02,503 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 13:09:02,503 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 13:09:02,504 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 13:09:02,504 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:08:53" (3/4) ... [2018-11-28 13:09:02,508 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 13:09:02,508 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 13:09:02,509 INFO L168 Benchmark]: Toolchain (without parser) took 9123.32 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 651.7 MB). Free memory was 949.6 MB in the beginning and 1.2 GB in the end (delta: -229.1 MB). Peak memory consumption was 422.6 MB. Max. memory is 11.5 GB. [2018-11-28 13:09:02,509 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:09:02,510 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -173.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-11-28 13:09:02,510 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.65 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-28 13:09:02,511 INFO L168 Benchmark]: Boogie Preprocessor took 19.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:09:02,511 INFO L168 Benchmark]: RCFGBuilder took 193.05 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2018-11-28 13:09:02,512 INFO L168 Benchmark]: BuchiAutomizer took 8560.67 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 510.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -79.9 MB). Peak memory consumption was 842.9 MB. Max. memory is 11.5 GB. [2018-11-28 13:09:02,512 INFO L168 Benchmark]: Witness Printer took 4.85 ms. Allocated memory is still 1.7 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:09:02,515 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 313.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -173.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.65 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 193.05 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 8560.67 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 510.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -79.9 MB). Peak memory consumption was 842.9 MB. Max. memory is 11.5 GB. * Witness Printer took 4.85 ms. Allocated memory is still 1.7 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (in_len)] + -1 * s and consists of 4 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 17 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 8.5s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 8.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 17 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 27 SDtfs, 9 SDslu, 5 SDs, 0 SdLazy, 9 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital231 mio100 ax100 hnf99 lsp96 ukn78 mio100 lsp36 div164 bol100 ite100 ukn100 eq161 hnf69 smp95 dnf102 smp97 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 108ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8;" "assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10;" "assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0;" "call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);" "assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0;" "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem5;havoc strpbrk_#t~mem4;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" Loop: "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem5;havoc strpbrk_#t~mem4;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...