./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/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 e647719e3e41b09e0292f86ed9fe85fd0aaf0a31 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:41:21,505 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:41:21,506 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:41:21,514 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:41:21,515 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:41:21,515 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:41:21,516 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:41:21,517 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:41:21,518 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:41:21,519 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:41:21,519 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:41:21,520 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:41:21,520 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:41:21,521 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:41:21,522 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:41:21,523 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:41:21,523 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:41:21,524 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:41:21,526 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:41:21,527 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:41:21,528 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:41:21,529 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:41:21,530 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:41:21,530 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:41:21,531 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:41:21,531 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:41:21,532 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:41:21,532 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:41:21,533 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:41:21,533 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:41:21,534 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:41:21,535 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:41:21,535 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:41:21,535 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:41:21,536 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:41:21,536 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:41:21,536 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-22 22:41:21,547 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:41:21,547 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:41:21,548 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:41:21,548 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:41:21,548 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 22:41:21,549 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 22:41:21,549 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 22:41:21,549 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 22:41:21,549 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 22:41:21,549 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 22:41:21,549 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 22:41:21,549 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:41:21,549 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 22:41:21,550 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:41:21,550 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:41:21,551 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 22:41:21,551 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 22:41:21,551 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 22:41:21,551 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:41:21,551 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 22:41:21,551 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:41:21,552 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 22:41:21,552 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:41:21,552 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 22:41:21,552 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 22:41:21,552 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:41:21,552 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 22:41:21,552 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 22:41:21,553 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 22:41:21,553 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_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/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 -> e647719e3e41b09e0292f86ed9fe85fd0aaf0a31 [2018-11-22 22:41:21,577 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:41:21,586 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:41:21,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:41:21,590 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:41:21,590 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:41:21,591 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i [2018-11-22 22:41:21,636 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/data/ba7a47fa8/de2892e3bc1048ea9894d3c0a93627e5/FLAG7ad8e950a [2018-11-22 22:41:22,019 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:41:22,019 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i [2018-11-22 22:41:22,028 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/data/ba7a47fa8/de2892e3bc1048ea9894d3c0a93627e5/FLAG7ad8e950a [2018-11-22 22:41:22,037 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/data/ba7a47fa8/de2892e3bc1048ea9894d3c0a93627e5 [2018-11-22 22:41:22,039 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:41:22,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:41:22,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:41:22,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:41:22,043 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:41:22,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:41:22" (1/1) ... [2018-11-22 22:41:22,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ed6b13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:41:22, skipping insertion in model container [2018-11-22 22:41:22,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:41:22" (1/1) ... [2018-11-22 22:41:22,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:41:22,078 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:41:22,272 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:41:22,280 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:41:22,350 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:41:22,374 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:41:22,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:41:22 WrapperNode [2018-11-22 22:41:22,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:41:22,375 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:41:22,375 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:41:22,375 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:41:22,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:41:22" (1/1) ... [2018-11-22 22:41:22,390 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:41:22" (1/1) ... [2018-11-22 22:41:22,404 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:41:22,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:41:22,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:41:22,404 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:41:22,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:41:22" (1/1) ... [2018-11-22 22:41:22,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:41:22" (1/1) ... [2018-11-22 22:41:22,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:41:22" (1/1) ... [2018-11-22 22:41:22,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:41:22" (1/1) ... [2018-11-22 22:41:22,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:41:22" (1/1) ... [2018-11-22 22:41:22,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:41:22" (1/1) ... [2018-11-22 22:41:22,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:41:22" (1/1) ... [2018-11-22 22:41:22,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:41:22,421 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:41:22,421 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:41:22,421 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:41:22,422 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:41:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/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 [2018-11-22 22:41:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:41:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 22:41:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 22:41:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 22:41:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 22:41:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:41:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:41:22,652 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:41:22,652 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-11-22 22:41:22,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:41:22 BoogieIcfgContainer [2018-11-22 22:41:22,653 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:41:22,653 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-22 22:41:22,653 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-22 22:41:22,656 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-22 22:41:22,657 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-22 22:41:22,657 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.11 10:41:22" (1/3) ... [2018-11-22 22:41:22,658 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e26593e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 10:41:22, skipping insertion in model container [2018-11-22 22:41:22,658 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-22 22:41:22,658 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:41:22" (2/3) ... [2018-11-22 22:41:22,659 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e26593e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 10:41:22, skipping insertion in model container [2018-11-22 22:41:22,659 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-22 22:41:22,659 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:41:22" (3/3) ... [2018-11-22 22:41:22,660 INFO L375 chiAutomizerObserver]: Analyzing ICFG nondet_ll_search-alloca_true-termination.c.i [2018-11-22 22:41:22,700 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 22:41:22,701 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-22 22:41:22,701 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-22 22:41:22,701 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-22 22:41:22,701 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 22:41:22,701 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 22:41:22,701 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-22 22:41:22,701 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 22:41:22,702 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-22 22:41:22,714 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-11-22 22:41:22,733 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-11-22 22:41:22,734 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-22 22:41:22,734 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-22 22:41:22,740 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-22 22:41:22,740 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-22 22:41:22,740 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-22 22:41:22,740 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-11-22 22:41:22,741 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-11-22 22:41:22,742 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-22 22:41:22,742 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-22 22:41:22,742 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-22 22:41:22,742 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-22 22:41:22,749 INFO L794 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 10#L574true assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 18#L552-3true [2018-11-22 22:41:22,749 INFO L796 eck$LassoCheckResult]: Loop: 18#L552-3true assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 16#L552-2true init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 18#L552-3true [2018-11-22 22:41:22,754 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:41:22,754 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-11-22 22:41:22,756 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:41:22,757 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:41:22,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:22,794 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:41:22,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:22,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:22,843 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:41:22,844 INFO L82 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2018-11-22 22:41:22,844 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:41:22,844 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:41:22,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:22,844 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:41:22,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:22,863 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:41:22,863 INFO L82 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2018-11-22 22:41:22,864 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:41:22,864 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:41:22,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:22,864 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:41:22,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:23,109 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2018-11-22 22:41:23,132 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:23,139 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:23,209 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:23,215 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:23,298 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:23,299 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:153, output treesize:155 [2018-11-22 22:41:23,487 INFO L216 LassoAnalysis]: Preferences: [2018-11-22 22:41:23,488 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-22 22:41:23,488 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-22 22:41:23,488 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-22 22:41:23,488 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-22 22:41:23,489 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 22:41:23,489 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-22 22:41:23,489 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-22 22:41:23,489 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-22 22:41:23,489 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-22 22:41:23,489 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-22 22:41:23,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:23,904 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-22 22:41:23,907 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-22 22:41:23,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,911 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,912 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,915 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,915 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,918 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,920 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:23,920 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:23,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,925 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,926 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,928 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,928 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,930 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,931 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,933 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,934 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,936 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,936 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,939 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,940 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:23,940 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:23,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,944 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,945 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,947 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,947 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,950 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,950 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,952 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,953 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,955 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,955 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,958 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,959 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:23,959 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:23,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,967 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,969 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:23,969 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:23,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,975 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,977 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:23,977 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:23,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,990 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,990 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,993 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,994 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:23,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:23,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:23,996 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:23,997 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:23,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:23,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:23,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:23,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:23,999 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:41:23,999 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:41:23,999 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:24,005 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-22 22:41:24,005 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:24,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:24,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:24,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:24,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:24,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:24,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:24,044 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:24,044 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:24,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:24,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:24,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:24,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:24,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:24,052 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:24,052 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:24,053 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:24,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:24,056 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 [2018-11-22 22:41:24,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:24,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:24,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:24,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:24,056 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:24,057 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:24,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:24,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:24,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:24,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:24,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:24,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:24,059 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:24,060 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:24,060 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:24,075 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-22 22:41:24,087 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2018-11-22 22:41:24,087 INFO L444 ModelExtractionUtils]: 10 out of 16 variables were initially zero. Simplification set additionally 3 variables to zero. [2018-11-22 22:41:24,089 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-22 22:41:24,090 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-22 22:41:24,090 INFO L518 LassoAnalysis]: Proved termination. [2018-11-22 22:41:24,091 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_nondet_ll_~n, ULTIMATE.start_init_nondet_ll_~i~0) = 1*ULTIMATE.start_init_nondet_ll_~n - 1*ULTIMATE.start_init_nondet_ll_~i~0 Supporting invariants [] [2018-11-22 22:41:24,106 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2018-11-22 22:41:24,130 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:41:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:41:24,142 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:41:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:41:24,152 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:41:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:41:24,167 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-22 22:41:24,168 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 16 states. Second operand 3 states. [2018-11-22 22:41:24,199 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 16 states.. Second operand 3 states. Result 43 states and 61 transitions. Complement of second has 7 states. [2018-11-22 22:41:24,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-11-22 22:41:24,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-22 22:41:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 40 transitions. [2018-11-22 22:41:24,202 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 2 letters. [2018-11-22 22:41:24,203 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-22 22:41:24,203 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 2 letters. [2018-11-22 22:41:24,203 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-22 22:41:24,203 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 4 letters. [2018-11-22 22:41:24,203 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-22 22:41:24,204 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 43 states and 61 transitions. [2018-11-22 22:41:24,206 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-22 22:41:24,208 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 43 states to 13 states and 17 transitions. [2018-11-22 22:41:24,209 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-11-22 22:41:24,209 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-11-22 22:41:24,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2018-11-22 22:41:24,210 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-22 22:41:24,210 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2018-11-22 22:41:24,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2018-11-22 22:41:24,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-11-22 22:41:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-22 22:41:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2018-11-22 22:41:24,228 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2018-11-22 22:41:24,228 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2018-11-22 22:41:24,228 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-22 22:41:24,228 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 17 transitions. [2018-11-22 22:41:24,228 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-22 22:41:24,228 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-22 22:41:24,228 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-22 22:41:24,229 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:41:24,229 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-22 22:41:24,229 INFO L794 eck$LassoCheckResult]: Stem: 120#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 117#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 118#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 119#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 113#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 114#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 122#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 121#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 116#L567-5 [2018-11-22 22:41:24,229 INFO L796 eck$LassoCheckResult]: Loop: 116#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 123#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 115#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 116#L567-5 [2018-11-22 22:41:24,229 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:41:24,229 INFO L82 PathProgramCache]: Analyzing trace with hash 180734384, now seen corresponding path program 1 times [2018-11-22 22:41:24,229 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:41:24,229 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:41:24,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:24,230 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:41:24,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:24,238 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 22:41:24,238 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 22:41:24,238 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 22:41:24,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:41:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:24,328 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:41:24,328 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 1 times [2018-11-22 22:41:24,328 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:41:24,328 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:41:24,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:24,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:41:24,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:24,337 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:41:24,338 INFO L82 PathProgramCache]: Analyzing trace with hash -1630916609, now seen corresponding path program 1 times [2018-11-22 22:41:24,338 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:41:24,338 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:41:24,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:24,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:41:24,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:24,344 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 22:41:24,344 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 22:41:24,344 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 22:41:24,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:41:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:41:24,384 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:41:24,400 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-22 22:41:24,402 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-22 22:41:24,403 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:24,413 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:24,431 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:24,431 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:34, output treesize:27 [2018-11-22 22:41:24,519 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2018-11-22 22:41:24,531 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 22:41:24,533 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2018-11-22 22:41:24,534 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:24,539 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:24,543 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:24,543 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:32, output treesize:17 [2018-11-22 22:41:24,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:41:24,648 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:41:24,648 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-22 22:41:24,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 22:41:24,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-22 22:41:24,737 INFO L87 Difference]: Start difference. First operand 13 states and 17 transitions. cyclomatic complexity: 6 Second operand 9 states. [2018-11-22 22:41:24,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:41:24,998 INFO L93 Difference]: Finished difference Result 21 states and 25 transitions. [2018-11-22 22:41:24,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-22 22:41:24,999 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 21 states and 25 transitions. [2018-11-22 22:41:25,000 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-22 22:41:25,000 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 21 states to 13 states and 15 transitions. [2018-11-22 22:41:25,000 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2018-11-22 22:41:25,000 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-11-22 22:41:25,001 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 15 transitions. [2018-11-22 22:41:25,001 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-22 22:41:25,001 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-11-22 22:41:25,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 15 transitions. [2018-11-22 22:41:25,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-11-22 22:41:25,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-22 22:41:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2018-11-22 22:41:25,002 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-11-22 22:41:25,002 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-11-22 22:41:25,002 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-22 22:41:25,002 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 15 transitions. [2018-11-22 22:41:25,003 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-22 22:41:25,003 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-22 22:41:25,003 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-22 22:41:25,003 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:41:25,003 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-22 22:41:25,003 INFO L794 eck$LassoCheckResult]: Stem: 209#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 204#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 207#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 212#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 213#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 205#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 206#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 210#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 208#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 202#L567-5 [2018-11-22 22:41:25,004 INFO L796 eck$LassoCheckResult]: Loop: 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2018-11-22 22:41:25,004 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:41:25,004 INFO L82 PathProgramCache]: Analyzing trace with hash -874996210, now seen corresponding path program 1 times [2018-11-22 22:41:25,004 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:41:25,004 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:41:25,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:25,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:41:25,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:25,012 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 22:41:25,012 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 22:41:25,012 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 22:41:25,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:41:25,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:25,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:41:25,100 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 2 times [2018-11-22 22:41:25,100 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:41:25,100 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:41:25,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:25,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:41:25,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:25,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:25,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:41:25,110 INFO L82 PathProgramCache]: Analyzing trace with hash -855533855, now seen corresponding path program 1 times [2018-11-22 22:41:25,110 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:41:25,110 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:41:25,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:25,111 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 22:41:25,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:25,118 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 22:41:25,118 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 22:41:25,118 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 22:41:25,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:41:25,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:27,061 WARN L180 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 211 DAG size of output: 189 [2018-11-22 22:41:27,083 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:27,096 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:27,099 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:27,669 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:27,671 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:28,251 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:28,253 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:28,264 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:29,977 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:30,533 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:30,535 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:31,074 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:33,374 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:33,924 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:33,926 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:34,449 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:37,110 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:37,648 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:37,650 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:38,187 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:41,617 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:42,136 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:42,137 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:42,651 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:46,762 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2018-11-22 22:41:46,763 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 5 variables, input treesize:1449, output treesize:1080 [2018-11-22 22:41:51,020 WARN L180 SmtUtils]: Spent 4.26 s on a formula simplification that was a NOOP. DAG size: 180 [2018-11-22 22:41:51,023 INFO L216 LassoAnalysis]: Preferences: [2018-11-22 22:41:51,024 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-22 22:41:51,024 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-22 22:41:51,024 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-22 22:41:51,024 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-22 22:41:51,024 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 22:41:51,024 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-22 22:41:51,024 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-22 22:41:51,024 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration3_Lasso [2018-11-22 22:41:51,024 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-22 22:41:51,024 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-22 22:41:51,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:51,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:51,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:51,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:51,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:51,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:51,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:51,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:51,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:51,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:51,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:51,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:51,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:51,785 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-11-22 22:41:52,328 WARN L180 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 124 [2018-11-22 22:41:52,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:52,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:41:52,761 WARN L180 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 115 [2018-11-22 22:41:52,898 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2018-11-22 22:41:53,125 WARN L180 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2018-11-22 22:41:53,513 WARN L180 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2018-11-22 22:41:53,607 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-22 22:41:53,608 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-22 22:41:53,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,609 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,609 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:53,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,614 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,614 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:53,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,615 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,616 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:53,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,619 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,619 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:53,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,621 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:53,622 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:53,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,624 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,624 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:53,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,626 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,626 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:53,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,627 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,628 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:53,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,628 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 [2018-11-22 22:41:53,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,629 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,630 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:53,630 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:53,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,632 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,633 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:53,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,634 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,635 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:53,635 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:53,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,637 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,637 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:53,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,639 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:41:53,639 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:41:53,639 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,645 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-22 22:41:53,645 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:53,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,671 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 [2018-11-22 22:41:53,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,672 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,672 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:53,672 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:53,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,674 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 [2018-11-22 22:41:53,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,675 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,675 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:53,675 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:53,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,677 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,678 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:53,678 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:53,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,680 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 [2018-11-22 22:41:53,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,680 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,681 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:53,681 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:53,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,682 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 [2018-11-22 22:41:53,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,683 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,683 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:53,684 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:53,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,687 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,687 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:53,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,688 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 [2018-11-22 22:41:53,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,689 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,689 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:53,689 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:53,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,691 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,692 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:53,692 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:53,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,694 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:41:53,694 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:41:53,694 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,719 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-22 22:41:53,719 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:53,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,808 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,809 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:53,809 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:53,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,848 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 [2018-11-22 22:41:53,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,849 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,849 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:53,849 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:41:53,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,851 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 [2018-11-22 22:41:53,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,852 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,852 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:53,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,853 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 [2018-11-22 22:41:53,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,853 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:41:53,853 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:41:53,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,854 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-22 22:41:53,854 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 [2018-11-22 22:41:53,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,859 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:53,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,860 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 [2018-11-22 22:41:53,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:53,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,861 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 [2018-11-22 22:41:53,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:53,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,864 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:53,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,864 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 [2018-11-22 22:41:53,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,866 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:53,866 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:53,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,868 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:53,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,870 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:53,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,870 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 [2018-11-22 22:41:53,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,871 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:53,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,872 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 [2018-11-22 22:41:53,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,873 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:53,873 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:53,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,875 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:53,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,877 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:53,877 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:53,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,879 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:53,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,881 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:41:53,881 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:41:53,881 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,888 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-22 22:41:53,888 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:53,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,919 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:53,919 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:53,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,923 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:53,923 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:53,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,926 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:53,926 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:53,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,928 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 [2018-11-22 22:41:53,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,929 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:53,930 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:53,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,932 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:53,932 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:53,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:53,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,936 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:53,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:53,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,938 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:53,938 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:53,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:53,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:53,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,941 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:53,941 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:53,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:53,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:53,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:53,943 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:41:53,943 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:41:53,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:53,967 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-22 22:41:53,967 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-22 22:41:54,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,078 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 [2018-11-22 22:41:54,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,079 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:54,079 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:54,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,081 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 [2018-11-22 22:41:54,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,082 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,083 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:54,083 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:54,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,086 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,086 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:54,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,087 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 [2018-11-22 22:41:54,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,087 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,087 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:54,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,088 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-22 22:41:54,088 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 [2018-11-22 22:41:54,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:54,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,090 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 [2018-11-22 22:41:54,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,091 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:54,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,092 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 [2018-11-22 22:41:54,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:54,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,094 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 [2018-11-22 22:41:54,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,095 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:54,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,095 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 [2018-11-22 22:41:54,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,097 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:54,097 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:54,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,099 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 [2018-11-22 22:41:54,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:54,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,101 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 [2018-11-22 22:41:54,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,102 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:54,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,103 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 [2018-11-22 22:41:54,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:54,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,105 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 [2018-11-22 22:41:54,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,106 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:54,106 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:54,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,108 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 [2018-11-22 22:41:54,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:54,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,112 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:54,112 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:54,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,114 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 [2018-11-22 22:41:54,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:54,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,116 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 [2018-11-22 22:41:54,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,116 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:41:54,117 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:41:54,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,126 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-22 22:41:54,126 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 22:41:54,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,176 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:54,176 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:54,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,180 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:54,180 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:54,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,184 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:54,185 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:54,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,187 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 [2018-11-22 22:41:54,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,188 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,188 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:54,188 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:54,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,190 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 [2018-11-22 22:41:54,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,191 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,192 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:54,192 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:54,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,195 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 [2018-11-22 22:41:54,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,196 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:54,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,197 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 [2018-11-22 22:41:54,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,197 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,199 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:54,199 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:54,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,201 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 [2018-11-22 22:41:54,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,203 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:54,203 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:54,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,205 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 [2018-11-22 22:41:54,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,205 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:41:54,205 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:41:54,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,247 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-22 22:41:54,248 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:41:54,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,453 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:54,453 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:54,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,457 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:54,457 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:54,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,459 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 [2018-11-22 22:41:54,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:54,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,461 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 [2018-11-22 22:41:54,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:54,462 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:54,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,463 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-22 22:41:54,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,464 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,464 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:54,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,466 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:54,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,468 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:54,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,469 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 [2018-11-22 22:41:54,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,470 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,470 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:54,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,472 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:54,472 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:54,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,475 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,475 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:54,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,476 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 [2018-11-22 22:41:54,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,477 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,477 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:54,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,478 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 [2018-11-22 22:41:54,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,479 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:54,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,481 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,482 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:54,482 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:54,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,484 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 [2018-11-22 22:41:54,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,484 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,485 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:54,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,486 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,487 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:54,487 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:54,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,489 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 [2018-11-22 22:41:54,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,490 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:54,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,491 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 [2018-11-22 22:41:54,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,492 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:41:54,492 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:41:54,492 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,503 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-11-22 22:41:54,503 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-22 22:41:54,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,556 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:54,556 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:54,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,559 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 [2018-11-22 22:41:54,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,560 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:54,560 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:54,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,563 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 [2018-11-22 22:41:54,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,565 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:54,565 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:54,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,569 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:54,569 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:54,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,571 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 [2018-11-22 22:41:54,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,573 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:54,573 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:54,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,578 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,578 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:54,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,579 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,580 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:54,580 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:54,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,582 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 [2018-11-22 22:41:54,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,583 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:54,584 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:54,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,586 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:41:54,586 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:41:54,586 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,623 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-22 22:41:54,623 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-22 22:41:54,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,769 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 [2018-11-22 22:41:54,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,770 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:54,770 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:54,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,773 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 [2018-11-22 22:41:54,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,774 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:54,775 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:54,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,778 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:54,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:41:54,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,780 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:54,780 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:54,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,781 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-22 22:41:54,781 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 [2018-11-22 22:41:54,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,782 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:54,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,783 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 [2018-11-22 22:41:54,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,784 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,784 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:54,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,786 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 [2018-11-22 22:41:54,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,787 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:54,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,788 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 [2018-11-22 22:41:54,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,788 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,788 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,789 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:54,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,790 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 [2018-11-22 22:41:54,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,790 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,790 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,791 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:54,791 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:54,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,793 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,794 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:54,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,796 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:54,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,798 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,798 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:54,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,801 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:54,801 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:54,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,804 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:54,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,806 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:54,806 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:54,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:54,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,810 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 [2018-11-22 22:41:54,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,811 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:41:54,811 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:41:54,811 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,818 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-22 22:41:54,818 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:54,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,850 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 [2018-11-22 22:41:54,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,852 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:54,852 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:54,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,854 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 [2018-11-22 22:41:54,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,855 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:54,856 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:54,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,859 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:54,859 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:54,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,863 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:54,863 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:54,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,867 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:54,867 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:54,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,870 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 [2018-11-22 22:41:54,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:54,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,871 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:54,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:54,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,872 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 [2018-11-22 22:41:54,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,872 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,873 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:54,873 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:54,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,875 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 [2018-11-22 22:41:54,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:54,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:54,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,877 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:54,877 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:54,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:54,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:54,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:54,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:54,880 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:41:54,880 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:41:54,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:54,912 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-22 22:41:54,912 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-22 22:41:55,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:55,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,259 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:55,260 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:55,260 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:55,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,263 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:55,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,263 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:55,264 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:41:55,264 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:41:55,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:55,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:55,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:55,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:55,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,269 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:41:55,270 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:41:55,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,271 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-22 22:41:55,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,271 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:55,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,274 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:55,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,276 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:55,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,278 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 [2018-11-22 22:41:55,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,279 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:55,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,281 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,282 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:55,282 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:55,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,285 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:55,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,288 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:55,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,290 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 [2018-11-22 22:41:55,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,291 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:55,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,293 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,294 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:55,294 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:55,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,297 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,298 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:55,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,300 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 [2018-11-22 22:41:55,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,300 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,301 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:55,301 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:55,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,304 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,305 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:55,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,307 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,307 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:41:55,307 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:41:55,307 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,318 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-22 22:41:55,319 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 22:41:55,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,369 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 [2018-11-22 22:41:55,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,370 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,371 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:55,371 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:55,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,375 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,376 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:55,376 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:55,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,381 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,382 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:55,382 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:55,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,386 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,388 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:55,388 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:55,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,391 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,392 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:55,392 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:55,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,398 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:55,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,401 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,402 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:55,402 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:55,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,405 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,406 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:55,406 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:55,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,410 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,410 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:41:55,410 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:41:55,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,452 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-22 22:41:55,453 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:41:55,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,627 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,628 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:55,628 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:55,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,631 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 [2018-11-22 22:41:55,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,632 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,633 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:55,633 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:55,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,637 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,637 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:55,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,639 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 [2018-11-22 22:41:55,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,639 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:41:55,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:55,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:55,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,641 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-22 22:41:55,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,643 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:55,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,645 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,645 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,646 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:55,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,647 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 [2018-11-22 22:41:55,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,648 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,649 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:55,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,650 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 [2018-11-22 22:41:55,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,651 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,651 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:55,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,653 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,653 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,654 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:55,654 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:55,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,658 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 [2018-11-22 22:41:55,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,658 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,659 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,659 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:55,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,661 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 [2018-11-22 22:41:55,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,662 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:55,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,663 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 [2018-11-22 22:41:55,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,665 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:55,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,668 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:55,668 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:55,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,673 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:55,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,675 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 [2018-11-22 22:41:55,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,675 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,675 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,676 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:55,677 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:55,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,680 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 [2018-11-22 22:41:55,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,681 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,682 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:55,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,684 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,684 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:41:55,684 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:41:55,684 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,698 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-11-22 22:41:55,698 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-22 22:41:55,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,759 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 [2018-11-22 22:41:55,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,760 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,760 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,761 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:55,761 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:55,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,766 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 [2018-11-22 22:41:55,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,766 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,766 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,767 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:55,768 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:55,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,774 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:55,774 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:55,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,780 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:55,781 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:55,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,786 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:55,787 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:55,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:55,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,794 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:55,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:55,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,797 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:55,797 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:55,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,801 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 [2018-11-22 22:41:55,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:55,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:55,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,803 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:55,803 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:55,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:55,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:55,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:55,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:55,808 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:41:55,808 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:41:55,808 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:55,861 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-22 22:41:55,861 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-22 22:41:56,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,107 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 [2018-11-22 22:41:56,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:56,109 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:56,109 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:56,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:56,115 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:41:56,115 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:41:56,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,119 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 [2018-11-22 22:41:56,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:56,121 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:56,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,123 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,123 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:41:56,124 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:41:56,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,125 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-22 22:41:56,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:56,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,128 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:56,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,131 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:56,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:56,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,137 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,137 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:56,138 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:56,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,140 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 [2018-11-22 22:41:56,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:56,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,143 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 [2018-11-22 22:41:56,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:56,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,146 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,147 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:56,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,149 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,150 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:56,150 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:56,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,153 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,153 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:56,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,155 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,156 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:56,156 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:56,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,159 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 [2018-11-22 22:41:56,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,159 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:56,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,162 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 [2018-11-22 22:41:56,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,162 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,162 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:41:56,162 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:41:56,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,172 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-22 22:41:56,172 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 22:41:56,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,225 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:56,225 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:56,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,228 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 [2018-11-22 22:41:56,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,229 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,230 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:56,230 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:56,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,233 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 [2018-11-22 22:41:56,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,234 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,235 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:56,235 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:56,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,238 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 [2018-11-22 22:41:56,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,239 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,240 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:56,240 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:56,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,244 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,244 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,245 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:56,245 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:56,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,252 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:56,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,256 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:56,256 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:56,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,261 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:56,261 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:56,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,265 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:41:56,266 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:41:56,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,317 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-22 22:41:56,318 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:41:56,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,866 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:56,867 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:56,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,870 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:41:56,871 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:41:56,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,873 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 [2018-11-22 22:41:56,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:56,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:41:56,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:41:56,877 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:41:56,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,878 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-22 22:41:56,878 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 [2018-11-22 22:41:56,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,879 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:56,879 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:56,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,882 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:56,882 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:56,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,884 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 [2018-11-22 22:41:56,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,885 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,885 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:56,885 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:56,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,887 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,888 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:56,888 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:56,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,890 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,891 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:56,891 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:41:56,891 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:56,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,895 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:56,896 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:56,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,899 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:56,899 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:56,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,902 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:56,902 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:56,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,905 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:56,905 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:41:56,906 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:56,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,911 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 [2018-11-22 22:41:56,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,911 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,912 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:56,912 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:56,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,915 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:56,916 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:41:56,916 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:56,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:56,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,920 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:56,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:56,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:56,921 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:56,921 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:56,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:56,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:56,923 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 [2018-11-22 22:41:56,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:56,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:56,924 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:41:56,924 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:41:56,924 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:56,938 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-22 22:41:56,939 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:41:57,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:57,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:57,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:57,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:57,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:57,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:57,009 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:57,010 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:41:57,010 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:57,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:57,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:57,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:57,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:57,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:57,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:57,015 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:57,015 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:41:57,016 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:57,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:57,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:57,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:57,020 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:57,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:57,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:57,020 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:57,021 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:41:57,021 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:57,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:57,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:57,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:57,025 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:57,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:57,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:57,026 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:57,026 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:41:57,027 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:57,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:57,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:57,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:57,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:57,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:57,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:57,031 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:57,032 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:41:57,032 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:57,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:57,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:57,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:57,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:57,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:57,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:57,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:57,043 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:57,044 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:57,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:57,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:57,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:57,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:57,046 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:57,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:57,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:57,046 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:57,047 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:41:57,047 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:57,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:57,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:57,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:57,051 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:57,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:57,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:57,051 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:57,052 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:41:57,052 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:57,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:57,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:57,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:57,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:57,056 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:41:57,056 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:41:57,056 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:57,109 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-22 22:41:57,109 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-22 22:41:57,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:57,889 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 [2018-11-22 22:41:57,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:57,890 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:57,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:57,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:57,890 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:57,891 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:41:57,891 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:57,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:57,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:57,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:57,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:57,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:57,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:57,895 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:57,896 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:41:57,896 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:41:57,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:57,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:41:57,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:57,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:57,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:57,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:57,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:57,900 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:57,901 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:57,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:57,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:57,903 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 [2018-11-22 22:41:57,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:41:57,903 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:41:57,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:41:57,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:41:57,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:41:57,904 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:41:57,904 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:41:57,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:41:57,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:41:57,906 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-22 22:41:57,906 INFO L794 eck$LassoCheckResult]: Stem: 209#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 204#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 207#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 212#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 213#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 205#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 206#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 210#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 208#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2018-11-22 22:41:57,906 INFO L796 eck$LassoCheckResult]: Loop: 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2018-11-22 22:41:57,906 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:41:57,906 INFO L82 PathProgramCache]: Analyzing trace with hash -855533855, now seen corresponding path program 2 times [2018-11-22 22:41:57,906 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:41:57,906 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:41:57,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:57,907 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:41:57,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:57,912 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 22:41:57,912 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 22:41:57,912 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 22:41:57,928 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-22 22:41:57,955 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-22 22:41:57,955 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-22 22:41:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:57,989 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:41:57,989 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 3 times [2018-11-22 22:41:57,989 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:41:57,989 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:41:57,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:57,990 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 22:41:57,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:41:58,000 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:41:58,001 INFO L82 PathProgramCache]: Analyzing trace with hash -873101010, now seen corresponding path program 3 times [2018-11-22 22:41:58,001 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:41:58,001 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:41:58,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:58,001 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 22:41:58,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:41:58,005 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 22:41:58,005 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 22:41:58,005 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 22:41:58,019 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-22 22:41:58,036 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-22 22:41:58,036 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-22 22:41:58,039 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:41:58,058 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-22 22:41:58,061 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-22 22:41:58,061 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,069 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,087 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,087 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2018-11-22 22:41:58,103 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 22:41:58,105 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 22:41:58,105 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-11-22 22:41:58,106 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,129 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-22 22:41:58,132 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-22 22:41:58,132 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,134 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,156 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 39 [2018-11-22 22:41:58,159 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-11-22 22:41:58,159 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,170 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 37 [2018-11-22 22:41:58,173 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 22:41:58,174 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2018-11-22 22:41:58,175 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,180 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,183 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,198 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-22 22:41:58,201 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-22 22:41:58,201 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,203 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,215 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,216 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 5 variables, input treesize:86, output treesize:53 [2018-11-22 22:41:58,269 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 62 [2018-11-22 22:41:58,273 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-11-22 22:41:58,273 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,285 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,304 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 102 [2018-11-22 22:41:58,307 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-11-22 22:41:58,308 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,318 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,336 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 60 [2018-11-22 22:41:58,339 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 22:41:58,341 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 43 [2018-11-22 22:41:58,341 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,347 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,359 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:58,359 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:134, output treesize:87 [2018-11-22 22:41:58,635 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 58 [2018-11-22 22:41:58,638 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2018-11-22 22:41:58,639 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,653 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 38 [2018-11-22 22:41:58,653 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,660 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,690 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2018-11-22 22:41:58,693 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2018-11-22 22:41:58,694 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,712 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 20 [2018-11-22 22:41:58,713 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,719 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:41:58,739 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-22 22:41:58,740 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2018-11-22 22:41:58,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:41:58,844 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-11-22 22:41:58,844 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-11-22 22:41:58,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-22 22:41:58,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-11-22 22:41:58,905 INFO L87 Difference]: Start difference. First operand 13 states and 15 transitions. cyclomatic complexity: 4 Second operand 13 states. [2018-11-22 22:41:59,438 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 129 [2018-11-22 22:41:59,791 WARN L180 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 137 [2018-11-22 22:41:59,995 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2018-11-22 22:42:00,171 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2018-11-22 22:42:00,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:42:00,173 INFO L93 Difference]: Finished difference Result 31 states and 34 transitions. [2018-11-22 22:42:00,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-22 22:42:00,174 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 31 states and 34 transitions. [2018-11-22 22:42:00,175 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-11-22 22:42:00,175 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 31 states to 22 states and 25 transitions. [2018-11-22 22:42:00,175 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 18 [2018-11-22 22:42:00,175 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 18 [2018-11-22 22:42:00,175 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 25 transitions. [2018-11-22 22:42:00,176 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-22 22:42:00,176 INFO L705 BuchiCegarLoop]: Abstraction has 22 states and 25 transitions. [2018-11-22 22:42:00,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states and 25 transitions. [2018-11-22 22:42:00,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 16. [2018-11-22 22:42:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-22 22:42:00,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2018-11-22 22:42:00,177 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-11-22 22:42:00,177 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-11-22 22:42:00,177 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-22 22:42:00,178 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 19 transitions. [2018-11-22 22:42:00,178 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-22 22:42:00,178 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-22 22:42:00,178 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-22 22:42:00,179 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:42:00,179 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-22 22:42:00,179 INFO L794 eck$LassoCheckResult]: Stem: 339#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 335#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 336#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 337#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 342#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 343#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 331#L552-4 assume 0 != init_nondet_ll_#t~nondet5;havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 332#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 340#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 338#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 334#L567-5 [2018-11-22 22:42:00,179 INFO L796 eck$LassoCheckResult]: Loop: 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2018-11-22 22:42:00,179 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:42:00,179 INFO L82 PathProgramCache]: Analyzing trace with hash -875055792, now seen corresponding path program 1 times [2018-11-22 22:42:00,179 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:42:00,179 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:42:00,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:00,180 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 22:42:00,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:00,184 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 22:42:00,184 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 22:42:00,184 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 22:42:00,207 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:42:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:42:00,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:42:00,251 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:42:00,251 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 4 times [2018-11-22 22:42:00,251 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:42:00,251 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:42:00,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:00,251 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:42:00,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:00,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:42:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:42:00,255 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:42:00,255 INFO L82 PathProgramCache]: Analyzing trace with hash 1664426079, now seen corresponding path program 1 times [2018-11-22 22:42:00,255 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:42:00,255 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:42:00,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:00,256 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 22:42:00,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:00,259 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 22:42:00,259 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 22:42:00,259 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 22:42:00,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:42:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:42:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:42:01,896 WARN L180 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 212 DAG size of output: 190 [2018-11-22 22:42:01,907 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:01,917 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:01,919 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:01,929 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:01,931 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:02,413 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:02,415 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:02,840 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:04,982 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:05,504 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:05,506 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:06,088 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:08,447 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:09,030 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:09,032 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:09,446 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:12,227 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:12,718 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:12,720 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:13,280 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:16,880 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:17,232 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:17,234 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:17,797 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:22,172 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2018-11-22 22:42:22,172 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 5 variables, input treesize:1449, output treesize:1080 [2018-11-22 22:42:26,596 WARN L180 SmtUtils]: Spent 4.42 s on a formula simplification that was a NOOP. DAG size: 180 [2018-11-22 22:42:26,600 INFO L216 LassoAnalysis]: Preferences: [2018-11-22 22:42:26,600 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-22 22:42:26,600 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-22 22:42:26,600 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-22 22:42:26,601 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-22 22:42:26,601 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 22:42:26,601 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-22 22:42:26,601 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-22 22:42:26,601 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration4_Lasso [2018-11-22 22:42:26,601 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-22 22:42:26,601 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-22 22:42:26,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:26,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:26,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:26,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:26,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:26,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:26,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:26,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:26,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:26,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:26,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:26,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:26,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:26,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:27,235 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-11-22 22:42:27,832 WARN L180 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 126 [2018-11-22 22:42:27,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:42:28,311 WARN L180 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 116 [2018-11-22 22:42:28,447 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2018-11-22 22:42:28,680 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2018-11-22 22:42:29,120 WARN L180 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-11-22 22:42:29,226 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2018-11-22 22:42:29,229 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-22 22:42:29,230 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-22 22:42:29,230 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 [2018-11-22 22:42:29,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,231 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,231 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:29,231 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:42:29,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,233 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:42:29,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,233 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 [2018-11-22 22:42:29,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,234 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,236 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:42:29,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,237 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,237 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:29,238 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:42:29,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,238 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 [2018-11-22 22:42:29,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,239 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,239 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:42:29,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,240 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 [2018-11-22 22:42:29,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,240 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,240 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:42:29,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,241 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,242 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:42:29,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,242 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 [2018-11-22 22:42:29,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,243 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,243 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:42:29,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,244 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,244 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:42:29,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,245 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 [2018-11-22 22:42:29,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,245 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,246 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:29,246 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:42:29,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,247 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,247 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:42:29,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,248 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,248 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:42:29,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,250 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,250 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:42:29,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,251 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,251 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:29,251 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:42:29,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,253 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,253 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:29,254 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:42:29,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,255 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,256 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:29,256 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:42:29,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,258 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,258 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:29,258 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:42:29,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,260 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:42:29,260 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:42:29,260 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,263 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-22 22:42:29,264 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:29,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,278 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 [2018-11-22 22:42:29,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,278 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,278 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:42:29,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,279 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,280 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:29,280 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:42:29,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,280 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 [2018-11-22 22:42:29,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,281 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,281 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:29,281 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:42:29,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,282 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 [2018-11-22 22:42:29,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,283 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:42:29,283 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:42:29,283 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,301 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-22 22:42:29,302 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:42:29,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,395 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:42:29,395 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:42:29,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,395 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-22 22:42:29,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,396 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,397 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:29,397 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:29,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,398 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:29,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,399 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,399 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:29,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,401 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:29,401 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:29,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,402 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,403 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:29,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,404 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,404 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:29,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,404 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 [2018-11-22 22:42:29,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,405 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,405 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:29,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,406 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 [2018-11-22 22:42:29,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,406 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,406 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:29,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,407 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 [2018-11-22 22:42:29,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,407 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,408 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:29,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,409 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,409 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:29,409 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:29,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,411 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:29,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,412 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:29,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,413 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,413 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:29,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,414 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,415 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:29,415 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:29,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,417 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,418 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:29,418 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:29,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,420 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:29,420 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:29,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,422 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 [2018-11-22 22:42:29,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,423 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,423 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:29,423 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:29,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,425 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:42:29,425 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:42:29,425 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,430 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-22 22:42:29,430 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:42:29,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,452 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,452 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:29,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,453 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,453 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:29,453 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:29,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,455 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:29,455 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:29,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,457 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:42:29,457 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:42:29,457 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,483 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-22 22:42:29,484 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-22 22:42:29,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:29,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:29,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,607 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-22 22:42:29,607 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 [2018-11-22 22:42:29,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,608 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:29,608 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:29,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:29,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,610 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 [2018-11-22 22:42:29,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,611 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:29,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,612 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:29,612 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:29,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,614 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:29,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,616 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:29,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:29,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:29,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,621 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:29,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,623 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:29,623 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:29,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,624 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 [2018-11-22 22:42:29,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,625 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:29,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:29,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,630 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:29,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,631 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 [2018-11-22 22:42:29,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,632 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:29,632 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:29,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,634 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 [2018-11-22 22:42:29,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,635 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:29,636 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:29,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,638 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:29,638 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:29,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,642 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,642 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:29,642 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:29,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,644 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:42:29,644 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:42:29,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,652 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-22 22:42:29,652 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 22:42:29,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,680 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 [2018-11-22 22:42:29,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,680 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:29,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,682 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:29,682 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:29,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,684 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:29,684 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:29,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,687 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:42:29,687 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:42:29,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,730 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-22 22:42:29,730 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:42:29,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:29,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:29,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,915 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-22 22:42:29,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,916 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,917 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:29,917 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:29,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,919 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,919 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:29,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,920 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,920 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:29,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,922 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:29,922 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:29,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,923 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 [2018-11-22 22:42:29,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,924 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:29,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,926 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:29,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,927 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:29,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,928 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 [2018-11-22 22:42:29,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,928 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:29,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,930 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:29,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,932 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:29,932 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:29,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,934 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,935 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:29,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,937 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:29,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:29,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:29,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:29,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,940 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:29,940 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:29,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,944 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:29,944 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:29,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,948 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:29,948 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:29,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:29,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:29,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,953 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:29,953 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:29,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:29,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:29,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:29,955 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:42:29,955 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:42:29,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:29,965 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-11-22 22:42:29,965 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-22 22:42:30,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:30,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:30,002 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:30,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:30,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,003 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:30,004 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:30,004 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:30,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:30,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,006 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:30,006 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:30,007 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:30,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:30,009 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:42:30,009 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:42:30,009 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:30,060 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-22 22:42:30,061 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-22 22:42:30,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,296 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 [2018-11-22 22:42:30,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:42:30,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:30,297 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:30,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,298 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-22 22:42:30,298 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 [2018-11-22 22:42:30,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,300 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:30,300 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:30,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,303 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:30,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,305 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:30,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,307 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,307 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,307 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:30,308 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:30,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,310 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 [2018-11-22 22:42:30,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,311 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,311 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:30,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,312 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 [2018-11-22 22:42:30,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:30,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,314 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 [2018-11-22 22:42:30,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,314 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,315 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:30,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,317 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,317 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,317 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:30,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,318 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 [2018-11-22 22:42:30,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,319 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,319 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,320 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:30,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,321 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,321 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,322 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:30,322 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:30,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,324 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,325 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,325 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:30,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,327 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,327 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,327 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:30,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,330 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:30,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,331 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 [2018-11-22 22:42:30,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,331 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,332 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:30,332 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:30,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,337 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:30,337 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:30,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,339 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,340 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,340 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:30,340 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:30,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,344 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,344 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,345 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:30,345 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:30,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,348 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,348 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:42:30,348 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:42:30,348 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,355 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-22 22:42:30,355 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:42:30,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,684 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:30,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,686 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:30,686 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:30,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,688 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 [2018-11-22 22:42:30,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,688 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,689 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:42:30,689 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:42:30,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,691 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:42:30,692 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:42:30,692 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,719 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-22 22:42:30,719 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-22 22:42:30,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:30,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:42:30,836 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:42:30,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,836 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-22 22:42:30,836 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 [2018-11-22 22:42:30,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,836 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,837 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:30,837 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:30,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,838 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 [2018-11-22 22:42:30,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,838 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:30,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,840 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,840 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,840 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:30,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,841 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 [2018-11-22 22:42:30,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,842 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,843 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:30,843 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:30,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,845 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:30,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,847 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,848 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:30,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,849 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 [2018-11-22 22:42:30,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,849 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,850 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:30,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,851 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 [2018-11-22 22:42:30,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,851 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:30,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,853 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 [2018-11-22 22:42:30,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,853 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:30,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,856 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,857 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:30,857 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:30,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,859 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 [2018-11-22 22:42:30,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,859 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:30,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,861 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 [2018-11-22 22:42:30,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,861 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,862 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:30,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,863 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:30,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,865 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,867 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:30,867 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:30,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,870 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 [2018-11-22 22:42:30,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,871 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,872 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:30,872 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:30,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,875 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,876 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:30,876 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:30,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,880 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,881 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:30,881 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:30,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,884 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,884 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:42:30,884 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:42:30,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,892 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-22 22:42:30,893 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 22:42:30,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,928 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 [2018-11-22 22:42:30,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,928 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:30,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,929 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:30,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:30,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,930 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,931 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:30,931 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:30,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,934 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:30,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:30,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,935 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:30,935 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:30,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:30,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:30,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:30,938 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:30,938 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:42:30,938 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:42:30,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:30,979 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-22 22:42:30,980 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:42:31,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,185 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:42:31,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,186 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:31,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,187 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-22 22:42:31,187 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 [2018-11-22 22:42:31,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,189 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:31,189 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:31,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,193 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:31,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,195 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:31,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,199 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 [2018-11-22 22:42:31,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,200 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:31,200 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:31,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,203 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 [2018-11-22 22:42:31,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:31,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,205 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 [2018-11-22 22:42:31,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,207 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:31,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,208 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 [2018-11-22 22:42:31,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,209 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:31,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,210 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 [2018-11-22 22:42:31,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,210 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,211 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:31,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,212 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 [2018-11-22 22:42:31,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,212 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,213 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,213 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:31,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,214 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 [2018-11-22 22:42:31,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,215 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,216 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:31,216 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:31,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,219 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 [2018-11-22 22:42:31,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,219 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,220 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,220 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:31,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,221 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 [2018-11-22 22:42:31,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,222 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,222 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:31,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,223 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 [2018-11-22 22:42:31,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,224 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:31,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,226 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,227 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:31,227 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:31,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,233 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:31,233 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:31,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,246 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:31,246 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:31,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,252 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,253 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:31,253 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:31,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,256 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,257 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:42:31,257 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:42:31,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,268 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-11-22 22:42:31,268 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-22 22:42:31,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,317 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,318 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:31,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,320 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:31,320 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:31,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,325 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:42:31,325 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:42:31,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,329 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:42:31,329 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:42:31,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,375 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-22 22:42:31,375 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-22 22:42:31,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,566 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 [2018-11-22 22:42:31,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,567 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:42:31,567 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:42:31,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,568 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-22 22:42:31,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,569 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:31,569 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:31,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:31,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,571 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 [2018-11-22 22:42:31,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,572 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:31,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,573 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:31,573 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:31,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,575 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 [2018-11-22 22:42:31,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:31,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,576 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:31,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,577 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:31,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,580 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:31,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,581 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 [2018-11-22 22:42:31,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,581 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,581 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:31,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,582 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 [2018-11-22 22:42:31,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,583 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:31,583 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:31,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,585 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:31,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,586 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 [2018-11-22 22:42:31,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,586 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:31,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,587 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:31,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,588 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 [2018-11-22 22:42:31,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,589 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:31,589 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:31,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,591 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 [2018-11-22 22:42:31,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,592 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:31,592 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:31,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,593 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 [2018-11-22 22:42:31,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,594 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:31,594 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:31,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,596 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 [2018-11-22 22:42:31,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,597 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,597 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:31,597 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:31,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,598 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 [2018-11-22 22:42:31,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,599 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:42:31,599 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:42:31,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,603 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-22 22:42:31,603 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 22:42:31,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:31,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,631 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:31,631 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:31,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,632 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,633 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:42:31,633 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:42:31,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,634 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 [2018-11-22 22:42:31,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,635 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:42:31,635 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:42:31,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,657 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-22 22:42:31,657 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:42:31,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,823 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 [2018-11-22 22:42:31,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:42:31,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:42:31,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:42:31,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,824 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-22 22:42:31,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,825 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,825 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:42:31,825 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:42:31,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,827 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 [2018-11-22 22:42:31,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,828 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,828 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:31,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,830 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 [2018-11-22 22:42:31,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,830 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,830 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:31,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,832 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 [2018-11-22 22:42:31,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,832 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,832 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:42:31,832 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:42:31,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,834 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,835 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,835 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:31,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,836 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 [2018-11-22 22:42:31,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,836 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,836 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:31,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,838 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,838 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,838 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:31,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,839 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,839 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:31,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,841 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,841 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:31,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,842 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 [2018-11-22 22:42:31,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,843 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,843 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:42:31,843 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:42:31,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,846 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,846 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:31,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,848 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 [2018-11-22 22:42:31,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,848 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,849 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:31,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,850 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 [2018-11-22 22:42:31,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,851 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,851 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:31,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,853 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 [2018-11-22 22:42:31,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,853 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,854 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,855 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:42:31,855 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:42:31,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,862 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,863 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:42:31,863 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:42:31,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,866 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 [2018-11-22 22:42:31,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,867 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,868 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:42:31,868 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:42:31,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,872 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 [2018-11-22 22:42:31,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,873 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,873 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,874 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:42:31,874 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:42:31,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,877 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:42:31,877 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:42:31,877 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,888 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-22 22:42:31,888 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:42:31,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:31,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,956 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,956 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:31,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:31,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,957 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,957 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,958 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:42:31,958 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:42:31,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,960 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:31,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:31,960 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,961 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:42:31,961 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:42:31,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:31,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:31,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:31,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:31,963 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:42:31,963 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:42:31,963 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:31,996 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-22 22:42:31,996 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-22 22:42:32,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:32,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:42:32,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:42:32,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:42:32,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:42:32,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:42:32,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:42:32,773 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:42:32,774 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:42:32,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:42:32,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:42:32,775 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-22 22:42:32,775 INFO L794 eck$LassoCheckResult]: Stem: 339#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 335#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 336#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 337#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 342#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 343#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 331#L552-4 assume 0 != init_nondet_ll_#t~nondet5;havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 332#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 340#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 338#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2018-11-22 22:42:32,775 INFO L796 eck$LassoCheckResult]: Loop: 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2018-11-22 22:42:32,776 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:42:32,776 INFO L82 PathProgramCache]: Analyzing trace with hash 1664426079, now seen corresponding path program 2 times [2018-11-22 22:42:32,776 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:42:32,776 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:42:32,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:32,776 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:42:32,777 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:32,780 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 22:42:32,780 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 22:42:32,780 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 22:42:32,795 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-22 22:42:32,821 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-22 22:42:32,821 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-22 22:42:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:42:32,866 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:42:32,867 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 5 times [2018-11-22 22:42:32,867 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:42:32,867 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:42:32,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:32,867 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 22:42:32,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:32,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:42:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:42:32,871 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:42:32,871 INFO L82 PathProgramCache]: Analyzing trace with hash -480074000, now seen corresponding path program 3 times [2018-11-22 22:42:32,871 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:42:32,871 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:42:32,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:32,871 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 22:42:32,872 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:32,875 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 22:42:32,875 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 22:42:32,875 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 22:42:32,887 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-22 22:42:32,900 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-22 22:42:32,900 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-22 22:42:32,902 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:42:32,906 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-22 22:42:32,908 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-22 22:42:32,908 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 22:42:32,909 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:32,917 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:32,917 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2018-11-22 22:42:32,939 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 22:42:32,942 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 22:42:32,944 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-11-22 22:42:32,944 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 22:42:32,974 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-11-22 22:42:32,977 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-11-22 22:42:32,977 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 22:42:32,979 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,001 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 45 [2018-11-22 22:42:33,004 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-11-22 22:42:33,004 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,014 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2018-11-22 22:42:33,016 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 22:42:33,018 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2018-11-22 22:42:33,018 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,023 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,026 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,040 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-11-22 22:42:33,042 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-11-22 22:42:33,042 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,043 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,054 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,054 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 5 variables, input treesize:94, output treesize:61 [2018-11-22 22:42:33,109 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 76 [2018-11-22 22:42:33,112 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-11-22 22:42:33,112 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,122 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,146 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 122 [2018-11-22 22:42:33,148 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-11-22 22:42:33,148 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,157 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,175 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 70 [2018-11-22 22:42:33,179 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 22:42:33,180 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 53 [2018-11-22 22:42:33,181 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,187 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,209 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:33,209 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:160, output treesize:103 [2018-11-22 22:42:33,442 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 58 [2018-11-22 22:42:33,445 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 38 [2018-11-22 22:42:33,445 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,453 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2018-11-22 22:42:33,454 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,460 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,480 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2018-11-22 22:42:33,482 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2018-11-22 22:42:33,482 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,491 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 20 [2018-11-22 22:42:33,491 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,495 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:33,509 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:33,509 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2018-11-22 22:42:33,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:42:33,570 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-11-22 22:42:33,570 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-11-22 22:42:33,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-22 22:42:33,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-11-22 22:42:33,626 INFO L87 Difference]: Start difference. First operand 16 states and 19 transitions. cyclomatic complexity: 5 Second operand 13 states. [2018-11-22 22:42:34,158 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 130 [2018-11-22 22:42:34,529 WARN L180 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 138 [2018-11-22 22:42:34,737 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2018-11-22 22:42:34,940 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2018-11-22 22:42:34,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:42:34,946 INFO L93 Difference]: Finished difference Result 25 states and 27 transitions. [2018-11-22 22:42:34,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-22 22:42:34,946 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25 states and 27 transitions. [2018-11-22 22:42:34,947 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-22 22:42:34,947 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25 states to 15 states and 17 transitions. [2018-11-22 22:42:34,947 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2018-11-22 22:42:34,947 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-11-22 22:42:34,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 17 transitions. [2018-11-22 22:42:34,947 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-22 22:42:34,947 INFO L705 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2018-11-22 22:42:34,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 17 transitions. [2018-11-22 22:42:34,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2018-11-22 22:42:34,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-22 22:42:34,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2018-11-22 22:42:34,948 INFO L728 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2018-11-22 22:42:34,948 INFO L608 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2018-11-22 22:42:34,948 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-11-22 22:42:34,948 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states and 17 transitions. [2018-11-22 22:42:34,948 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-22 22:42:34,948 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-22 22:42:34,948 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-22 22:42:34,949 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:42:34,949 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-22 22:42:34,949 INFO L794 eck$LassoCheckResult]: Stem: 465#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 458#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 459#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 464#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 469#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 470#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 471#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 472#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 462#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 463#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 467#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 466#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 461#L567-5 [2018-11-22 22:42:34,949 INFO L796 eck$LassoCheckResult]: Loop: 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2018-11-22 22:42:34,949 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:42:34,949 INFO L82 PathProgramCache]: Analyzing trace with hash -1819815188, now seen corresponding path program 2 times [2018-11-22 22:42:34,949 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:42:34,949 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:42:34,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:34,950 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 22:42:34,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:34,954 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 22:42:34,954 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 22:42:34,954 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 22:42:34,967 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-22 22:42:34,996 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-22 22:42:34,997 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-22 22:42:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:42:35,031 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:42:35,031 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 6 times [2018-11-22 22:42:35,031 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:42:35,031 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:42:35,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:35,032 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 22:42:35,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:42:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:42:35,036 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:42:35,036 INFO L82 PathProgramCache]: Analyzing trace with hash 1257950531, now seen corresponding path program 4 times [2018-11-22 22:42:35,036 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:42:35,036 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:42:35,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:35,037 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 22:42:35,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:42:35,041 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 22:42:35,041 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 22:42:35,041 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 22:42:35,051 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-22 22:42:35,080 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-22 22:42:35,080 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-22 22:42:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:42:40,610 WARN L180 SmtUtils]: Spent 5.44 s on a formula simplification. DAG size of input: 283 DAG size of output: 248 [2018-11-22 22:42:40,621 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:42,055 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:42,056 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:42,076 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:42,078 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:42,124 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:42:42,126 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:43,558 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:49,415 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:50,563 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:50,565 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:51,996 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:42:59,118 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:00,417 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:00,419 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:01,860 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:09,416 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:10,974 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:10,975 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:12,338 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:20,460 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:22,017 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:22,019 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:23,797 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:35,228 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:36,866 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:36,868 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:38,615 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:53,655 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:55,373 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:55,374 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:43:56,706 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:44:14,024 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:44:15,985 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:44:15,986 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:44:18,100 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:44:43,640 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 8 dim-2 vars, End of recursive call: 18 dim-0 vars, and 2 xjuncts. [2018-11-22 22:44:43,640 INFO L202 ElimStorePlain]: Needed 37 recursive calls to eliminate 9 variables, input treesize:1917, output treesize:3504 [2018-11-22 22:45:21,568 WARN L180 SmtUtils]: Spent 37.93 s on a formula simplification that was a NOOP. DAG size: 247 [2018-11-22 22:45:21,574 INFO L216 LassoAnalysis]: Preferences: [2018-11-22 22:45:21,574 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-22 22:45:21,574 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-22 22:45:21,574 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-22 22:45:21,574 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-22 22:45:21,574 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 22:45:21,574 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-22 22:45:21,574 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-22 22:45:21,574 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2018-11-22 22:45:21,574 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-22 22:45:21,574 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-22 22:45:21,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:21,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:33,511 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2018-11-22 22:45:33,995 WARN L180 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 112 [2018-11-22 22:45:34,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:34,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:34,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:34,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:34,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:34,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:34,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:34,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:34,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:34,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:34,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:34,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:34,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:45:34,261 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 80 [2018-11-22 22:45:34,382 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-11-22 22:45:34,681 WARN L180 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 66 [2018-11-22 22:45:34,842 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2018-11-22 22:45:34,938 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-22 22:45:34,939 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-22 22:45:34,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:34,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:34,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:34,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:34,939 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:34,940 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:34,940 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:45:34,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:34,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:34,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:34,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:34,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:34,941 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:34,941 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:34,941 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:45:34,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:34,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:34,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:34,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:34,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:34,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:34,943 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:34,944 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:34,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:34,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:34,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:34,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:34,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:34,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:34,944 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:34,945 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:34,945 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:45:34,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:34,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:34,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:34,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:34,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:34,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:34,947 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:34,947 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:34,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:34,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:34,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:34,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:34,948 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:45:34,948 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:45:34,948 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:34,951 INFO L402 nArgumentSynthesizer]: We have 28 Motzkin's Theorem applications. [2018-11-22 22:45:34,951 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:34,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:34,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:34,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:34,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:34,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:34,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:34,967 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:34,967 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:34,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:34,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:34,967 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 [2018-11-22 22:45:34,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:34,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:34,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:34,968 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:34,968 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:34,968 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:45:34,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:34,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:34,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:34,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:34,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:34,969 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:34,970 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:34,970 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:45:34,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:34,970 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 [2018-11-22 22:45:34,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:34,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:34,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:34,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:34,971 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:34,971 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:34,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:34,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:34,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:34,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:34,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:34,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:34,972 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:34,972 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:34,972 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:45:34,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:34,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:34,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:34,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:34,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:34,974 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:34,974 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:34,974 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:45:34,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:34,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:34,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:34,975 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:34,975 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:45:34,976 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:34,983 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-22 22:45:34,983 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:45:35,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,011 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,011 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:35,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,012 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:35,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,012 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,012 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-22 22:45:35,012 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:45:35,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,014 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,014 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:35,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,015 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:35,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,016 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:35,016 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:45:35,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,017 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,017 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:35,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,017 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 [2018-11-22 22:45:35,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,017 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,018 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:35,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,018 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 [2018-11-22 22:45:35,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,018 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,018 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:35,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,019 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,019 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:35,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,020 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,020 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:35,020 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:45:35,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,020 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 [2018-11-22 22:45:35,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,021 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,021 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:35,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,022 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,022 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:35,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,022 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 [2018-11-22 22:45:35,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,022 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,022 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:35,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,023 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,023 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:35,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:45:35,024 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:45:35,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,024 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-22 22:45:35,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,025 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,025 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,026 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,026 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,027 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 [2018-11-22 22:45:35,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,027 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,027 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,028 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,028 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,028 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,030 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,030 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,030 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:45:35,031 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:45:35,031 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,034 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-11-22 22:45:35,034 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:45:35,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,049 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,049 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,050 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,050 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,051 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,052 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,052 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,053 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,053 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,055 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,055 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,056 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 [2018-11-22 22:45:35,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,056 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,057 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,057 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 [2018-11-22 22:45:35,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,057 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:35,057 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:45:35,057 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,067 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-22 22:45:35,067 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-22 22:45:35,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,184 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,184 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,184 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:35,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,184 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,185 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:35,185 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,187 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 [2018-11-22 22:45:35,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,187 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,187 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,188 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,189 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,189 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,189 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,190 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,190 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,191 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,191 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,192 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,193 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,193 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,194 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,195 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,195 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 [2018-11-22 22:45:35,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,196 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,196 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,197 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 [2018-11-22 22:45:35,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,197 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,197 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,199 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,199 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 [2018-11-22 22:45:35,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,200 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,201 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-22 22:45:35,201 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 [2018-11-22 22:45:35,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,202 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:35,202 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:35,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,203 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 [2018-11-22 22:45:35,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,204 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:35,204 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:35,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,206 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:35,206 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:35,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,208 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 [2018-11-22 22:45:35,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,208 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,209 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 [2018-11-22 22:45:35,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,209 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:45:35,209 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:45:35,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,213 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-22 22:45:35,214 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 22:45:35,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,234 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 [2018-11-22 22:45:35,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,235 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,236 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:35,236 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:35,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,237 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:35,237 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:35,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,238 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 [2018-11-22 22:45:35,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,240 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:35,240 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:35,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,242 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,242 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:35,242 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:35,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,243 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:35,243 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:45:35,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,265 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-22 22:45:35,265 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:45:35,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,355 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 [2018-11-22 22:45:35,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,357 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:35,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,358 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 22:45:35,358 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:35,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,362 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 [2018-11-22 22:45:35,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,363 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,365 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 [2018-11-22 22:45:35,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,366 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:35,366 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:35,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,368 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,369 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 [2018-11-22 22:45:35,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,369 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,370 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 [2018-11-22 22:45:35,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,371 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,371 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 [2018-11-22 22:45:35,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,373 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:35,373 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:35,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,375 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 [2018-11-22 22:45:35,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,375 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,377 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,377 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 [2018-11-22 22:45:35,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,378 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,379 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:35,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:35,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,381 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-22 22:45:35,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,382 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:35,382 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:35,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,384 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,394 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:35,394 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:35,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,399 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:35,399 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:35,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,403 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,403 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,444 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:45:35,444 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:45:35,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,452 INFO L402 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2018-11-22 22:45:35,453 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-22 22:45:35,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,493 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,494 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,494 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 [2018-11-22 22:45:35,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,495 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,495 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:35,495 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:35,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,497 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 [2018-11-22 22:45:35,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,498 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,498 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:35,498 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:35,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,500 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 [2018-11-22 22:45:35,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,500 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,500 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,502 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:35,502 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:35,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,506 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,506 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:35,506 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:35,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,507 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 [2018-11-22 22:45:35,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,508 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:35,508 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:45:35,537 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,564 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-22 22:45:35,564 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-22 22:45:35,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,678 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 [2018-11-22 22:45:35,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,678 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,679 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:35,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,680 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,681 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-22 22:45:35,681 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:35,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,687 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,688 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 [2018-11-22 22:45:35,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,688 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,689 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:35,689 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:35,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,691 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,692 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,694 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,694 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,695 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,695 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,696 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,697 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:35,697 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:35,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,699 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,699 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,700 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,700 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,701 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 [2018-11-22 22:45:35,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,702 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:45:35,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:35,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:35,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,742 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-22 22:45:35,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:35,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:35,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,743 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,743 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,743 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:35,745 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:35,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,745 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,746 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,789 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,791 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 [2018-11-22 22:45:35,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:35,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:35,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,792 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,792 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 [2018-11-22 22:45:35,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:35,793 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:35,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,794 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,794 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:35,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:35,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,797 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,851 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 [2018-11-22 22:45:35,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:35,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:35,852 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:45:35,852 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:45:35,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,858 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-11-22 22:45:35,858 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:45:35,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,884 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 [2018-11-22 22:45:35,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:35,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:35,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,885 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,885 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 [2018-11-22 22:45:35,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:35,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:35,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,886 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,886 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:35,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:35,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,898 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,898 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:35,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:35,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:35,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:35,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:35,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:35,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:35,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,903 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,903 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:35,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:35,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:35,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:35,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,950 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:35,950 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:35,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:35,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:35,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:35,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:35,952 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:35,952 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:45:35,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:35,970 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-22 22:45:35,970 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-22 22:45:36,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,044 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,045 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:36,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,046 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:36,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,046 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,047 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:36,047 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:36,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,051 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,051 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,052 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:36,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,053 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,053 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:36,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,054 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,055 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,055 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:36,055 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:36,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,057 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,057 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:36,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,059 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:36,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,061 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:36,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,104 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 [2018-11-22 22:45:36,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,104 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,105 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:36,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,105 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 [2018-11-22 22:45:36,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,105 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,106 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:45:36,106 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:45:36,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,107 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 [2018-11-22 22:45:36,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,107 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,107 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:36,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,108 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 [2018-11-22 22:45:36,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,159 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,159 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,159 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:36,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,161 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:36,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,161 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,162 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,162 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:36,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,162 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 [2018-11-22 22:45:36,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:36,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:45:36,205 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:45:36,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,206 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-22 22:45:36,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,206 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,207 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:36,207 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:36,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,208 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 [2018-11-22 22:45:36,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,208 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,209 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:36,209 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:36,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,210 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 [2018-11-22 22:45:36,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,256 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,257 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,258 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:36,258 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:36,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,261 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,307 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,308 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:45:36,308 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:45:36,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,316 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-22 22:45:36,316 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 22:45:36,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,356 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 [2018-11-22 22:45:36,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,356 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,357 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,358 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 [2018-11-22 22:45:36,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,358 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,359 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:36,360 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:36,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,362 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 [2018-11-22 22:45:36,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,363 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,364 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:36,364 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:36,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,366 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 [2018-11-22 22:45:36,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,366 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,368 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 [2018-11-22 22:45:36,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,368 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,369 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:36,369 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:36,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,373 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 [2018-11-22 22:45:36,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,374 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,422 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:36,422 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:36,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,424 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,425 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:36,425 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:45:36,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,451 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-22 22:45:36,452 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:45:36,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,599 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,601 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 [2018-11-22 22:45:36,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,601 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,601 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:36,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,602 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 22:45:36,602 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:36,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,607 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 [2018-11-22 22:45:36,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,608 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,608 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,610 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,612 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,612 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:36,612 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:36,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,615 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,615 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,616 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,618 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 [2018-11-22 22:45:36,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,618 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,620 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,621 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,622 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,623 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:36,623 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:36,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,625 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,637 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,639 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 [2018-11-22 22:45:36,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,639 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,641 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,642 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,689 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:45:36,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:36,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:36,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,690 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-22 22:45:36,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,691 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:36,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:36,692 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:36,692 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:36,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,696 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:36,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,696 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:36,697 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:36,697 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:36,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:36,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:36,761 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:36,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:36,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,763 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:36,764 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:36,764 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:36,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,769 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 [2018-11-22 22:45:36,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:36,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,770 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:36,771 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:36,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,771 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 [2018-11-22 22:45:36,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:36,815 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:45:36,815 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:45:36,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:36,827 INFO L402 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2018-11-22 22:45:36,827 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-22 22:45:36,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:36,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:36,880 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:36,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:36,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:36,882 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:36,882 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:36,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:36,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,886 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:36,887 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:36,887 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:36,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,891 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:36,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:36,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,891 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:36,891 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:36,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:36,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,893 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:36,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:36,894 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:36,894 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:36,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,899 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:36,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:36,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:36,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:36,933 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:36,933 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:36,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:36,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:36,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:36,937 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:36,937 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:36,937 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:45:36,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:36,972 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-22 22:45:36,973 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-22 22:45:37,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,092 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 [2018-11-22 22:45:37,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,093 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:37,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,094 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 [2018-11-22 22:45:37,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,094 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,094 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:37,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,095 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-22 22:45:37,095 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:37,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,101 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,101 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,101 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:37,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,102 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,103 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:37,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,103 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 [2018-11-22 22:45:37,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,104 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:37,104 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:37,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,107 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:37,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,108 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 [2018-11-22 22:45:37,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,108 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:37,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,109 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 [2018-11-22 22:45:37,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,109 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,109 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,110 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:37,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,111 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,111 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:37,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,112 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 [2018-11-22 22:45:37,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,113 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:45:37,113 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:45:37,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,115 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,115 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,115 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:37,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,116 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 [2018-11-22 22:45:37,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,152 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,153 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:37,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,153 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,154 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,154 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:37,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,155 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,156 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:37,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,156 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 [2018-11-22 22:45:37,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,207 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:45:37,207 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:45:37,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,208 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-22 22:45:37,208 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 [2018-11-22 22:45:37,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,209 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:37,209 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:37,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,210 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 [2018-11-22 22:45:37,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,211 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:37,211 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:37,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,212 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 [2018-11-22 22:45:37,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,263 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,263 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:37,264 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:37,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,267 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,315 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,315 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:45:37,315 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:45:37,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,320 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-22 22:45:37,320 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 22:45:37,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,346 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 [2018-11-22 22:45:37,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,347 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,348 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:37,348 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:37,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,370 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,370 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:37,370 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:37,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,372 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,373 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 [2018-11-22 22:45:37,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,373 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,374 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:37,374 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:37,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,420 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:37,421 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:37,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,422 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 [2018-11-22 22:45:37,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,422 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,422 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:37,422 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:45:37,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,436 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-22 22:45:37,436 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:45:37,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,583 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 [2018-11-22 22:45:37,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,586 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:37,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,587 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 22:45:37,587 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:37,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,596 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 [2018-11-22 22:45:37,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,597 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:37,597 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:37,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,601 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 [2018-11-22 22:45:37,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,604 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,615 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,618 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:45:37,618 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:45:37,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,620 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,621 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,685 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,686 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,687 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,688 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 [2018-11-22 22:45:37,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,760 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:45:37,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:45:37,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:45:37,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,761 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-22 22:45:37,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,762 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,762 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:37,762 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:45:37,762 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:45:37,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,764 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 [2018-11-22 22:45:37,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,764 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,764 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:37,765 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:45:37,765 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:45:37,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,818 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,818 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:37,819 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:37,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,820 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,820 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:37,821 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:45:37,821 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:45:37,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,827 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:37,827 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:37,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,873 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,873 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:45:37,873 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:45:37,874 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:37,880 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-22 22:45:37,880 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:45:37,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,939 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:37,939 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:37,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,941 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,941 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:37,942 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:45:37,942 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:45:37,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,945 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 [2018-11-22 22:45:37,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,946 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:37,946 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:45:37,946 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:45:37,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:37,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,950 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:37,950 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:37,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:37,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,952 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:37,953 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:45:37,953 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:45:37,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,958 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 [2018-11-22 22:45:37,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:37,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:37,959 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:37,991 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:45:37,991 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:45:37,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:37,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:37,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:37,995 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:37,995 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:37,995 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:45:37,995 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,031 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-22 22:45:38,031 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-22 22:45:38,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:38,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:38,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,242 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,242 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:38,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:38,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,243 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:45:38,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,244 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,244 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-22 22:45:38,245 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:45:38,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:38,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:38,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,249 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,249 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:38,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:38,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:38,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:38,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,251 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,251 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:38,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:38,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:38,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,253 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,253 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:45:38,253 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:45:38,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:38,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:38,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,255 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,256 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:38,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:38,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:38,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:38,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,257 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,257 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:38,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:38,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:38,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:38,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,259 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,259 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:38,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:38,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:38,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:38,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,261 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,261 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:38,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:38,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:38,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,262 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,263 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:45:38,263 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:45:38,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,265 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:38,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:38,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,265 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,265 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:38,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:38,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:38,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:38,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,267 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,267 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:38,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:38,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:38,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:38,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,269 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,269 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:38,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:38,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,270 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:38,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:38,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,271 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,271 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:38,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:38,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:45:38,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:45:38,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:45:38,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:45:38,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:45:38,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:45:38,331 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:45:38,332 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:45:38,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:45:38,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:45:38,333 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-22 22:45:38,334 INFO L794 eck$LassoCheckResult]: Stem: 465#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 458#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 459#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 464#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 469#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 470#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 471#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 472#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 462#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 463#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 467#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 466#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2018-11-22 22:45:38,395 INFO L796 eck$LassoCheckResult]: Loop: 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2018-11-22 22:45:38,461 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:45:38,461 INFO L82 PathProgramCache]: Analyzing trace with hash 1257950531, now seen corresponding path program 5 times [2018-11-22 22:45:38,461 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:45:38,461 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:45:38,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:45:38,461 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 22:45:38,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:45:38,466 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 22:45:38,466 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 22:45:38,466 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 22:45:38,493 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-22 22:45:38,546 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2018-11-22 22:45:38,546 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-22 22:45:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:45:38,622 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:45:38,622 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 7 times [2018-11-22 22:45:38,622 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:45:38,622 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:45:38,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:45:38,623 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 22:45:38,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:45:38,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:45:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:45:38,628 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:45:38,628 INFO L82 PathProgramCache]: Analyzing trace with hash 2014650252, now seen corresponding path program 6 times [2018-11-22 22:45:38,628 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:45:38,628 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:45:38,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:45:38,629 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:45:38,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:45:38,633 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-22 22:45:38,634 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-22 22:45:38,634 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6daae76c-ba4a-4b3b-a5c3-1efd4c98897a/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2018-11-22 22:45:38,646 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-22 22:45:38,717 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2018-11-22 22:45:38,717 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-22 22:45:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:45:51,085 WARN L180 SmtUtils]: Spent 12.20 s on a formula simplification. DAG size of input: 321 DAG size of output: 271 [2018-11-22 22:45:51,110 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:45:51,191 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:45:51,194 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:45:52,914 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:45:52,916 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:45:52,932 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:45:52,934 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:45:52,955 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:45:54,685 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:45:54,726 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:45:56,755 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:45:56,787 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:45:58,374 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:45:58,412 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:46:00,696 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:46:00,730 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:46:02,974 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:46:03,020 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:46:05,369 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:46:05,431 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:46:07,564 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:46:07,629 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 22:46:10,207 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2018-11-22 22:46:10,207 INFO L202 ElimStorePlain]: Needed 23 recursive calls to eliminate 10 variables, input treesize:2137, output treesize:1804 [2018-11-22 22:46:13,251 WARN L180 SmtUtils]: Spent 3.04 s on a formula simplification that was a NOOP. DAG size: 189 [2018-11-22 22:46:13,257 INFO L216 LassoAnalysis]: Preferences: [2018-11-22 22:46:13,257 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-22 22:46:13,257 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-22 22:46:13,257 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-22 22:46:13,257 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-22 22:46:13,257 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 22:46:13,257 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-22 22:46:13,257 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-22 22:46:13,257 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2018-11-22 22:46:13,258 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-22 22:46:13,258 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-22 22:46:13,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:46:13,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:46:13,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:46:13,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:46:13,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:46:13,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:46:13,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:46:13,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:46:13,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:46:13,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:46:13,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:46:13,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:46:15,734 WARN L180 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 132 [2018-11-22 22:46:15,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:46:15,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 22:46:15,976 WARN L180 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 79 [2018-11-22 22:46:16,507 WARN L180 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2018-11-22 22:46:16,685 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2018-11-22 22:46:16,773 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-22 22:46:16,773 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-22 22:46:16,773 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 [2018-11-22 22:46:16,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,774 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,774 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,774 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,775 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 [2018-11-22 22:46:16,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,775 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,775 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:46:16,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,775 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 [2018-11-22 22:46:16,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,776 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,776 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:46:16,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,776 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 [2018-11-22 22:46:16,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,776 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,776 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:46:16,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,777 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,777 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:46:16,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,778 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,778 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:46:16,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,778 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 [2018-11-22 22:46:16,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,778 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,778 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:46:16,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,778 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 [2018-11-22 22:46:16,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,779 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,779 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:46:16,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,779 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,780 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:46:16,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,780 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,780 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:46:16,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,781 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 [2018-11-22 22:46:16,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,781 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,781 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:46:16,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,781 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 [2018-11-22 22:46:16,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,781 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,782 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,782 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,782 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,783 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,783 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,783 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 [2018-11-22 22:46:16,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,783 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,784 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,784 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,784 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:46:16,785 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:46:16,785 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,795 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-22 22:46:16,795 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:16,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,855 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,855 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,856 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,856 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,856 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,857 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,857 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 [2018-11-22 22:46:16,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,858 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,858 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,858 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,858 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:46:16,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,859 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,859 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-22 22:46:16,859 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,861 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 [2018-11-22 22:46:16,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,861 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,861 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,861 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,863 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,863 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,863 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,864 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,864 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,864 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,866 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,866 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,866 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,867 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,868 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,868 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,869 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,869 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,869 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,870 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 [2018-11-22 22:46:16,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,871 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,871 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:46:16,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,872 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:46:16,872 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,874 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 22:46:16,874 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:16,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,884 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 [2018-11-22 22:46:16,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,884 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,885 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,885 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,885 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 [2018-11-22 22:46:16,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,886 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,886 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:16,886 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 22:46:16,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,888 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 22:46:16,888 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 22:46:16,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,888 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-22 22:46:16,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,889 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:16,889 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:16,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,891 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:16,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,892 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:16,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:16,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,893 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 [2018-11-22 22:46:16,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:16,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:16,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,897 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:16,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:16,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,899 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,899 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:16,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,900 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:16,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:16,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:16,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:16,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,903 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:16,903 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:16,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,903 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 [2018-11-22 22:46:16,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,904 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:16,904 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:16,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:16,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:16,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:16,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,907 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:16,907 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:16,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:16,908 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 [2018-11-22 22:46:16,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:16,908 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:46:16,908 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:46:16,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:16,931 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-22 22:46:16,931 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-22 22:46:17,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,006 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,006 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:17,006 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:17,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,006 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 [2018-11-22 22:46:17,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,007 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:17,007 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:17,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,008 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,008 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:17,008 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:17,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,009 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:46:17,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,009 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,010 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,010 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:17,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,013 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 [2018-11-22 22:46:17,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,013 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:17,013 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:17,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,015 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,015 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:17,015 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:17,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,016 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:17,016 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:17,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,017 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 [2018-11-22 22:46:17,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,018 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:17,018 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:17,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,018 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 [2018-11-22 22:46:17,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,019 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:17,019 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:17,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,020 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:17,020 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:17,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,022 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:17,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,022 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 [2018-11-22 22:46:17,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,023 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:46:17,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,025 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-22 22:46:17,025 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:17,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,034 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,034 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:17,034 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:17,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,035 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:17,035 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:17,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,036 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 [2018-11-22 22:46:17,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,036 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:17,036 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:17,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,037 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-22 22:46:17,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,037 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,037 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,038 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 [2018-11-22 22:46:17,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:17,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:17,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:17,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:17,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:17,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:17,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,043 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 [2018-11-22 22:46:17,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:17,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,043 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 [2018-11-22 22:46:17,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,044 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:17,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:17,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,070 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 [2018-11-22 22:46:17,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:17,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,071 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,071 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,073 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,139 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,140 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 [2018-11-22 22:46:17,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,141 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,141 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,142 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:46:17,142 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:46:17,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,163 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-22 22:46:17,163 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:46:17,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,273 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,273 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,274 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,275 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,276 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,276 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,277 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:46:17,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,279 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 22:46:17,279 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,284 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,284 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,288 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,288 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,289 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,289 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,290 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 [2018-11-22 22:46:17,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,291 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,291 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,292 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 [2018-11-22 22:46:17,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,292 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,292 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,360 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,360 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,362 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:17,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,362 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 [2018-11-22 22:46:17,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,363 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:46:17,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,365 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-22 22:46:17,365 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 22:46:17,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,377 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 [2018-11-22 22:46:17,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,378 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,378 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,429 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:17,429 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:17,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:17,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:17,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,431 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-22 22:46:17,431 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 [2018-11-22 22:46:17,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,432 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:17,432 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:17,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,498 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:17,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,500 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:17,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,500 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 [2018-11-22 22:46:17,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,500 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,500 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:17,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,501 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:17,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,502 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 [2018-11-22 22:46:17,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,570 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,570 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:17,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,571 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 [2018-11-22 22:46:17,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,571 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:17,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:17,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,642 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:17,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,643 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 [2018-11-22 22:46:17,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,643 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:17,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,644 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:17,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,645 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,645 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:17,645 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:17,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,716 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:17,716 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:17,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,718 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:17,718 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:17,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,720 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:46:17,720 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:46:17,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,747 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-22 22:46:17,747 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-22 22:46:17,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,889 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 [2018-11-22 22:46:17,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,890 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,890 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:17,890 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:17,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,891 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,892 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:17,892 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:17,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,893 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 [2018-11-22 22:46:17,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,894 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,894 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:17,894 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:17,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,895 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:46:17,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,897 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-22 22:46:17,897 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:17,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,902 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,902 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:17,902 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:17,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,905 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:17,905 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:17,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,907 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:17,907 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:17,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,908 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 [2018-11-22 22:46:17,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,909 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,909 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:17,909 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:17,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,911 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:17,947 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:17,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,949 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:17,949 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:17,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:17,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:17,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,951 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:17,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:17,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:17,952 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:46:17,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:17,955 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-22 22:46:17,956 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-22 22:46:17,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:17,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:17,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:17,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:18,034 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:18,034 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:18,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:18,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:18,036 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:18,036 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:18,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 22:46:18,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:18,038 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:18,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,038 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-22 22:46:18,038 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 [2018-11-22 22:46:18,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,038 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,039 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,039 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,039 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,116 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:18,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,117 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 [2018-11-22 22:46:18,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,117 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,117 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,117 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:18,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,118 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 [2018-11-22 22:46:18,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,119 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:18,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,119 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 [2018-11-22 22:46:18,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,192 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:18,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,193 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:18,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,194 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,194 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,195 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:18,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,195 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 [2018-11-22 22:46:18,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,282 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:18,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,283 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,284 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:18,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,284 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 [2018-11-22 22:46:18,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,285 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:18,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,367 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,367 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:18,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,368 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 [2018-11-22 22:46:18,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,368 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,369 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,369 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,370 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 [2018-11-22 22:46:18,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,370 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,370 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,371 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,371 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,456 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,456 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,458 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:46:18,458 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:46:18,458 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,477 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-22 22:46:18,478 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-22 22:46:18,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,569 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 [2018-11-22 22:46:18,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,570 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,571 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,571 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,573 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,573 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,575 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,575 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,577 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,577 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:46:18,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,578 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:18,578 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,582 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 [2018-11-22 22:46:18,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,582 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,582 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,625 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,625 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,625 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,625 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,626 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,627 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,627 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,627 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,628 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 [2018-11-22 22:46:18,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,628 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,629 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,629 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,700 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,700 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,700 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,701 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 [2018-11-22 22:46:18,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,701 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,702 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,702 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,702 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,704 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 [2018-11-22 22:46:18,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,705 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:18,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,706 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:46:18,706 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,708 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-22 22:46:18,775 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:18,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,786 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 [2018-11-22 22:46:18,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,787 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,787 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,788 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 [2018-11-22 22:46:18,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,788 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,788 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,788 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 22:46:18,788 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 22:46:18,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,789 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 [2018-11-22 22:46:18,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,789 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:18,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,790 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 22:46:18,790 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 22:46:18,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,790 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-22 22:46:18,851 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 [2018-11-22 22:46:18,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,851 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:18,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:18,852 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:18,852 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:18,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,853 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 [2018-11-22 22:46:18,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,853 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:18,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:18,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:18,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,854 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 [2018-11-22 22:46:18,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,855 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:18,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:18,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:18,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,921 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:18,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:18,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:18,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,922 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:18,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:18,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:18,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,923 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 [2018-11-22 22:46:18,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,923 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:18,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:18,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:18,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,996 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:18,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:18,997 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:18,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,997 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:18,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:18,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:18,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:18,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:18,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:18,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:18,999 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:18,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:18,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:18,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:18,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:18,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:18,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,079 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:19,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:19,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,080 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 [2018-11-22 22:46:19,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,080 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:19,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:19,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,081 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 [2018-11-22 22:46:19,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,081 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,082 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:19,082 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,084 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 [2018-11-22 22:46:19,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,163 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:19,163 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,165 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 [2018-11-22 22:46:19,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,165 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,166 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:19,166 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,168 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 [2018-11-22 22:46:19,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,168 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,168 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:46:19,169 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:46:19,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,197 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-22 22:46:19,197 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:46:19,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,390 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,391 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:19,391 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,393 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,393 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:19,393 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,395 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,396 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:19,396 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,397 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,397 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:46:19,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,399 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 22:46:19,399 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,404 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,404 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:19,404 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,407 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 [2018-11-22 22:46:19,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,407 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,407 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:19,408 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,409 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,410 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:19,410 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,411 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,412 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:19,412 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,414 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,414 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:19,414 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,416 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,416 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:19,416 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,486 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:19,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,487 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:19,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,488 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,488 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:46:19,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,491 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-22 22:46:19,491 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 22:46:19,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,507 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 [2018-11-22 22:46:19,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,507 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,507 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:19,508 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,509 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,564 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:19,564 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:19,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,566 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 [2018-11-22 22:46:19,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,566 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 22:46:19,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:19,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:19,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:19,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,567 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-22 22:46:19,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,567 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,568 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:19,568 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:19,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,570 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:19,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,571 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:19,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:19,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,641 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,642 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:19,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:19,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,643 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:19,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:19,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,644 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:19,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:19,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,718 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:19,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:19,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,720 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:19,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,720 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:19,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,721 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:19,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,790 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 [2018-11-22 22:46:19,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:19,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:19,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,792 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 [2018-11-22 22:46:19,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:19,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,792 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:19,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:19,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,794 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:19,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:19,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,794 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 [2018-11-22 22:46:19,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,870 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,871 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:19,871 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:19,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,873 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 [2018-11-22 22:46:19,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,873 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,873 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,874 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:19,874 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:19,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:19,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:19,876 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,877 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:19,877 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:19,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:19,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:19,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:19,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:19,943 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:46:19,943 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:46:19,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:19,977 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-22 22:46:19,977 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-22 22:46:20,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,136 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,136 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:20,136 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:20,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,140 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:20,140 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:20,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,143 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:20,143 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:20,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,145 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 [2018-11-22 22:46:20,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,145 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:46:20,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,145 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,147 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-22 22:46:20,147 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:20,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,154 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,154 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,155 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:20,155 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:20,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,158 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,159 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:20,159 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:20,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,162 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:20,162 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:20,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,164 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,165 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:20,165 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:20,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,167 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,167 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,168 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:20,168 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:20,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,183 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:20,183 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:20,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:20,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,186 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:20,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:20,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,186 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 [2018-11-22 22:46:20,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,187 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:46:20,187 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,192 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-22 22:46:20,192 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-22 22:46:20,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,213 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 [2018-11-22 22:46:20,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,213 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,259 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:20,259 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:20,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,262 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 22:46:20,262 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 22:46:20,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:20,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:20,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 22:46:20,264 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 22:46:20,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:20,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,265 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-22 22:46:20,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,266 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:20,266 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:20,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,330 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 [2018-11-22 22:46:20,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,331 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:20,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,331 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:20,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:20,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,332 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 [2018-11-22 22:46:20,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,332 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:20,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,332 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:20,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:20,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,333 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:20,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,334 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:20,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:20,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:20,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,410 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:20,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:20,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,411 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:20,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:20,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:20,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:20,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:20,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:20,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,495 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:20,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,495 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:20,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:20,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,497 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 [2018-11-22 22:46:20,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:20,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:20,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:20,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,498 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:20,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:20,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:20,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,500 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 [2018-11-22 22:46:20,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:20,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,579 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:20,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:20,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,580 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 [2018-11-22 22:46:20,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,581 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:20,581 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:20,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,582 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 [2018-11-22 22:46:20,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,583 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:20,583 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:20,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,666 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:20,666 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:20,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,668 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 [2018-11-22 22:46:20,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,668 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,668 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:46:20,668 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:46:20,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,693 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-22 22:46:20,693 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:46:20,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,986 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:20,986 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:20,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,990 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:20,990 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:20,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,992 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:20,992 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:20,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,994 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,994 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:46:20,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,995 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-22 22:46:20,995 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:20,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:20,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:20,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:20,999 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:20,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:20,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:20,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:20,999 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:20,999 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:21,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,002 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 [2018-11-22 22:46:21,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:21,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:21,002 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:21,002 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:21,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,004 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 [2018-11-22 22:46:21,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:21,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:21,004 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:21,004 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:21,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,006 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 [2018-11-22 22:46:21,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:21,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:21,006 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:21,006 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:21,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:21,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:21,008 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:21,008 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:21,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,010 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:21,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:21,010 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:21,010 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:21,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:21,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:21,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:21,012 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:21,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:21,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,013 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 [2018-11-22 22:46:21,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:21,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,013 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:46:21,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:21,020 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-22 22:46:21,020 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 22:46:21,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,035 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:21,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:21,035 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:21,035 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:21,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:21,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:21,037 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 22:46:21,037 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 22:46:21,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,039 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 22:46:21,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:21,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 22:46:21,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 22:46:21,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:21,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,099 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-22 22:46:21,099 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 [2018-11-22 22:46:21,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,099 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,100 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:21,100 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:21,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:21,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,102 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,102 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:21,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:21,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,103 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 [2018-11-22 22:46:21,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:21,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,104 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,104 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:21,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:21,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,105 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 [2018-11-22 22:46:21,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:21,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,179 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,179 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:21,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:21,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,180 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 [2018-11-22 22:46:21,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,180 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:21,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,180 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,180 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:21,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:21,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,181 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:21,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,182 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,182 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:21,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:21,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:21,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,257 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,257 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:21,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:21,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:21,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,260 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,260 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:21,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:21,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:21,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,262 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,263 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:21,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:21,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,343 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:21,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,344 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,344 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:21,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:21,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:21,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,345 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,345 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:21,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:21,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,347 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,348 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:21,348 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:21,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,432 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,432 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,433 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:21,433 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:21,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:21,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:21,435 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,436 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:21,436 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:21,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:21,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:21,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:21,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:21,439 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-22 22:46:21,439 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-22 22:46:21,439 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:21,478 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-22 22:46:21,478 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-22 22:46:22,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,790 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 [2018-11-22 22:46:22,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:22,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:22,790 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,791 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:22,791 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:22,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,794 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 [2018-11-22 22:46:22,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,794 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:22,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:22,794 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,795 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:22,795 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:22,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:22,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:22,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:22,799 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,799 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:22,799 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:22,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:22,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,803 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-22 22:46:22,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:22,803 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,804 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-22 22:46:22,805 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:22,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,813 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 [2018-11-22 22:46:22,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,813 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:22,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:22,813 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,814 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:22,814 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:22,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,821 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 [2018-11-22 22:46:22,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,821 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:22,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:22,821 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,822 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:22,822 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:22,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,824 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 [2018-11-22 22:46:22,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:22,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:22,825 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,826 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:22,826 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:22,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:22,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,829 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:22,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:22,829 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,830 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:22,830 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:22,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,832 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 [2018-11-22 22:46:22,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:22,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:22,833 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,834 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:22,834 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:22,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:22,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,837 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:22,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:22,837 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,838 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:22,838 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:22,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:22,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:22,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:22,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:22,841 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,841 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:22,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:22,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,843 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 [2018-11-22 22:46:22,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:22,843 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 22:46:22,844 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,850 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-22 22:46:22,851 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 22:46:22,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:22,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,902 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:22,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:22,903 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,903 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:22,903 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:22,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:22,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,906 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:22,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:22,907 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,907 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 22:46:22,907 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 22:46:22,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 22:46:22,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 22:46:22,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 22:46:22,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 22:46:22,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 22:46:22,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 22:46:22,911 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 22:46:22,911 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 22:46:22,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 22:46:22,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 22:46:22,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.11 10:46:22 BoogieIcfgContainer [2018-11-22 22:46:22,919 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-22 22:46:22,919 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 22:46:22,919 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 22:46:22,919 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 22:46:22,920 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:41:22" (3/4) ... [2018-11-22 22:46:22,923 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-22 22:46:22,923 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 22:46:22,923 INFO L168 Benchmark]: Toolchain (without parser) took 300883.81 ms. Allocated memory was 1.0 GB in the beginning and 3.9 GB in the end (delta: 2.9 GB). Free memory was 956.4 MB in the beginning and 2.9 GB in the end (delta: -2.0 GB). Peak memory consumption was 904.7 MB. Max. memory is 11.5 GB. [2018-11-22 22:46:22,924 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:46:22,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -195.8 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. [2018-11-22 22:46:22,924 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2018-11-22 22:46:22,925 INFO L168 Benchmark]: Boogie Preprocessor took 16.67 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. [2018-11-22 22:46:22,925 INFO L168 Benchmark]: RCFGBuilder took 231.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-11-22 22:46:22,925 INFO L168 Benchmark]: BuchiAutomizer took 300265.84 ms. Allocated memory was 1.2 GB in the beginning and 3.9 GB in the end (delta: 2.7 GB). Free memory was 1.1 GB in the beginning and 2.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2018-11-22 22:46:22,925 INFO L168 Benchmark]: Witness Printer took 3.71 ms. Allocated memory is still 3.9 GB. Free memory is still 2.9 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:46:22,927 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 333.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -195.8 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.67 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. * RCFGBuilder took 231.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 300265.84 ms. Allocated memory was 1.2 GB in the beginning and 3.9 GB in the end (delta: 2.7 GB). Free memory was 1.1 GB in the beginning and 2.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. * Witness Printer took 3.71 ms. Allocated memory is still 3.9 GB. Free memory is still 2.9 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 13 locations. The remainder module has 15 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 300.2s and 5 iterations. TraceHistogramMax:2. Analysis of lassos took 297.1s. Construction of modules took 0.4s. Büchi inclusion checks took 2.4s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 6 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 16 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 35 SDtfs, 112 SDslu, 122 SDs, 0 SdLazy, 429 SolverSat, 25 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital1077 mio100 ax100 hnf99 lsp97 ukn28 mio100 lsp40 div100 bol100 ite100 ukn100 eq202 hnf83 smp96 dnf251 smp99 tf100 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1351ms VariablesStem: 25 VariablesLoop: 19 DisjunctsStem: 4 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 144 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n);" "assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);" "init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;" "main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11;" "assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" Loop: "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...