./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-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_48f31d2d-f225-4db9-846c-4407a9badcfa/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_48f31d2d-f225-4db9-846c-4407a9badcfa/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_48f31d2d-f225-4db9-846c-4407a9badcfa/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_48f31d2d-f225-4db9-846c-4407a9badcfa/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_48f31d2d-f225-4db9-846c-4407a9badcfa/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_48f31d2d-f225-4db9-846c-4407a9badcfa/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 65f48e4185e35c19ad63746401273302b721b37d 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 05:37:17,229 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:37:17,230 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:37:17,236 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:37:17,236 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:37:17,237 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:37:17,237 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:37:17,239 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:37:17,240 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:37:17,240 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:37:17,241 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:37:17,241 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:37:17,242 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:37:17,242 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:37:17,243 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:37:17,243 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:37:17,244 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:37:17,245 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:37:17,246 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:37:17,247 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:37:17,247 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:37:17,248 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:37:17,249 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:37:17,249 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:37:17,249 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:37:17,250 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:37:17,250 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:37:17,250 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:37:17,251 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:37:17,252 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:37:17,252 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:37:17,252 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:37:17,253 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:37:17,253 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:37:17,253 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:37:17,254 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:37:17,254 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_48f31d2d-f225-4db9-846c-4407a9badcfa/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-23 05:37:17,265 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:37:17,265 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:37:17,266 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:37:17,266 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:37:17,266 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 05:37:17,266 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 05:37:17,266 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 05:37:17,266 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 05:37:17,267 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 05:37:17,267 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 05:37:17,267 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 05:37:17,267 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:37:17,267 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 05:37:17,267 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:37:17,267 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:37:17,267 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 05:37:17,268 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 05:37:17,268 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 05:37:17,268 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:37:17,268 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 05:37:17,268 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:37:17,268 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 05:37:17,268 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:37:17,269 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:37:17,269 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 05:37:17,269 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:37:17,269 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 05:37:17,269 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 05:37:17,270 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 05:37:17,270 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_48f31d2d-f225-4db9-846c-4407a9badcfa/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 -> 65f48e4185e35c19ad63746401273302b721b37d [2018-11-23 05:37:17,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:37:17,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:37:17,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:37:17,305 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:37:17,305 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:37:17,306 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_48f31d2d-f225-4db9-846c-4407a9badcfa/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca_true-termination.c.i [2018-11-23 05:37:17,349 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_48f31d2d-f225-4db9-846c-4407a9badcfa/bin-2019/uautomizer/data/a1c60692d/3939030180da4006b78bf72a879b0ea5/FLAGe4b3c6394 [2018-11-23 05:37:17,782 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:37:17,783 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_48f31d2d-f225-4db9-846c-4407a9badcfa/sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca_true-termination.c.i [2018-11-23 05:37:17,793 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_48f31d2d-f225-4db9-846c-4407a9badcfa/bin-2019/uautomizer/data/a1c60692d/3939030180da4006b78bf72a879b0ea5/FLAGe4b3c6394 [2018-11-23 05:37:17,805 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_48f31d2d-f225-4db9-846c-4407a9badcfa/bin-2019/uautomizer/data/a1c60692d/3939030180da4006b78bf72a879b0ea5 [2018-11-23 05:37:17,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:37:17,808 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:37:17,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:37:17,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:37:17,811 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:37:17,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:37:17" (1/1) ... [2018-11-23 05:37:17,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6db7b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:17, skipping insertion in model container [2018-11-23 05:37:17,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:37:17" (1/1) ... [2018-11-23 05:37:17,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:37:17,846 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:37:18,033 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:37:18,040 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:37:18,114 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:37:18,136 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:37:18,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:18 WrapperNode [2018-11-23 05:37:18,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:37:18,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:37:18,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:37:18,137 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:37:18,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:18" (1/1) ... [2018-11-23 05:37:18,152 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:18" (1/1) ... [2018-11-23 05:37:18,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:37:18,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:37:18,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:37:18,166 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:37:18,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:18" (1/1) ... [2018-11-23 05:37:18,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:18" (1/1) ... [2018-11-23 05:37:18,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:18" (1/1) ... [2018-11-23 05:37:18,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:18" (1/1) ... [2018-11-23 05:37:18,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:18" (1/1) ... [2018-11-23 05:37:18,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:18" (1/1) ... [2018-11-23 05:37:18,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:18" (1/1) ... [2018-11-23 05:37:18,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:37:18,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:37:18,181 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:37:18,181 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:37:18,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_48f31d2d-f225-4db9-846c-4407a9badcfa/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 [2018-11-23 05:37:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:37:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 05:37:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 05:37:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:37:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:37:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:37:18,371 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:37:18,372 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-23 05:37:18,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:37:18 BoogieIcfgContainer [2018-11-23 05:37:18,372 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:37:18,372 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 05:37:18,373 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 05:37:18,375 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 05:37:18,376 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 05:37:18,376 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 05:37:17" (1/3) ... [2018-11-23 05:37:18,377 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@546fa7a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 05:37:18, skipping insertion in model container [2018-11-23 05:37:18,377 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 05:37:18,377 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:37:18" (2/3) ... [2018-11-23 05:37:18,377 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@546fa7a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 05:37:18, skipping insertion in model container [2018-11-23 05:37:18,378 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 05:37:18,378 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:37:18" (3/3) ... [2018-11-23 05:37:18,379 INFO L375 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrspn-alloca_true-termination.c.i [2018-11-23 05:37:18,417 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 05:37:18,418 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 05:37:18,418 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 05:37:18,418 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 05:37:18,418 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:37:18,418 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:37:18,418 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 05:37:18,418 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:37:18,418 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 05:37:18,427 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-23 05:37:18,441 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 05:37:18,441 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 05:37:18,441 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 05:37:18,445 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-23 05:37:18,445 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 05:37:18,445 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 05:37:18,445 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-23 05:37:18,446 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 05:37:18,446 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 05:37:18,446 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 05:37:18,447 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-23 05:37:18,447 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 05:37:18,452 INFO L794 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 6#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 10#L562true assume !(main_~length1~0 < 1); 15#L562-2true assume !(main_~length2~0 < 1); 7#L565-1true call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 4#L556true [2018-11-23 05:37:18,452 INFO L796 eck$LassoCheckResult]: Loop: 4#L556true cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 11#L554-3true cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 8#L554-1true assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 5#L555true assume cstrspn_~sc~0 == cstrspn_~c~0; 4#L556true [2018-11-23 05:37:18,455 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:37:18,456 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2018-11-23 05:37:18,457 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:37:18,457 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:37:18,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:18,492 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:37:18,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:18,554 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:37:18,554 INFO L82 PathProgramCache]: Analyzing trace with hash 1450984, now seen corresponding path program 1 times [2018-11-23 05:37:18,554 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:37:18,555 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:37:18,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:18,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:37:18,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:18,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:18,567 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:37:18,567 INFO L82 PathProgramCache]: Analyzing trace with hash 1298257581, now seen corresponding path program 1 times [2018-11-23 05:37:18,568 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:37:18,568 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:37:18,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:18,569 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:37:18,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:18,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:18,951 WARN L180 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 80 [2018-11-23 05:37:19,037 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 05:37:19,038 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 05:37:19,038 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 05:37:19,039 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 05:37:19,039 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 05:37:19,039 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 05:37:19,039 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 05:37:19,039 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 05:37:19,039 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-23 05:37:19,039 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 05:37:19,040 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 05:37:19,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,267 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2018-11-23 05:37:19,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:19,670 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 05:37:19,673 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 05:37:19,675 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 [2018-11-23 05:37:19,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:19,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,677 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,678 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:19,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:19,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,680 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 [2018-11-23 05:37:19,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:19,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,681 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,682 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:19,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:19,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,683 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 [2018-11-23 05:37:19,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:19,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,684 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,684 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:19,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:19,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,685 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 [2018-11-23 05:37:19,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:19,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,686 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,686 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:19,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:19,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,687 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 [2018-11-23 05:37:19,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,688 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,690 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:19,690 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:19,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,692 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 [2018-11-23 05:37:19,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:19,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,694 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:19,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:19,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,695 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 [2018-11-23 05:37:19,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,696 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,697 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:19,697 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:19,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,701 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 [2018-11-23 05:37:19,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:19,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,702 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,702 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:19,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:19,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,704 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 [2018-11-23 05:37:19,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,704 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,706 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:19,706 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:19,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:19,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:19,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,711 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,712 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:19,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:19,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:19,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,714 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,715 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:19,715 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:19,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,717 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 [2018-11-23 05:37:19,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:19,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,718 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,719 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:19,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:19,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,720 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 [2018-11-23 05:37:19,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,721 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,722 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:19,722 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:19,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:19,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:19,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,726 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,727 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:19,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:19,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:19,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,729 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,730 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:19,730 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:19,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:19,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:19,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,734 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 05:37:19,735 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,736 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:19,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:19,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:19,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,746 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,747 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:19,747 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:19,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:19,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:19,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,752 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,752 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:19,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:19,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:19,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,757 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:19,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,758 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,760 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 05:37:19,760 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:19,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,772 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 [2018-11-23 05:37:19,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,774 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,775 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:19,775 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:19,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,779 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 [2018-11-23 05:37:19,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,780 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:19,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,780 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,782 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 05:37:19,782 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:19,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,796 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 [2018-11-23 05:37:19,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,796 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,797 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:19,797 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:19,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,801 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 [2018-11-23 05:37:19,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,803 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:19,803 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:19,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:19,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,813 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,814 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:19,815 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:19,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:19,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:19,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:19,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:19,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:19,819 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:19,822 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:19,823 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:19,853 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-23 05:37:19,878 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2018-11-23 05:37:19,878 INFO L444 ModelExtractionUtils]: 36 out of 43 variables were initially zero. Simplification set additionally 4 variables to zero. [2018-11-23 05:37:19,880 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-23 05:37:19,881 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-23 05:37:19,881 INFO L518 LassoAnalysis]: Proved termination. [2018-11-23 05:37:19,882 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_cstrspn_~p~0.offset, v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1) = -1*ULTIMATE.start_cstrspn_~p~0.offset + 1*v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1 Supporting invariants [] [2018-11-23 05:37:19,923 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2018-11-23 05:37:19,928 WARN L1272 BoogieBacktranslator]: unknown boogie variable #length [2018-11-23 05:37:19,945 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:37:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:37:19,965 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:37:19,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:37:19,977 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:37:19,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:37:20,006 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 [2018-11-23 05:37:20,007 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2018-11-23 05:37:20,065 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 28 states and 34 transitions. Complement of second has 6 states. [2018-11-23 05:37:20,067 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2018-11-23 05:37:20,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 05:37:20,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 22 transitions. [2018-11-23 05:37:20,070 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 5 letters. Loop has 4 letters. [2018-11-23 05:37:20,070 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 05:37:20,071 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 9 letters. Loop has 4 letters. [2018-11-23 05:37:20,071 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 05:37:20,071 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 5 letters. Loop has 8 letters. [2018-11-23 05:37:20,071 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 05:37:20,073 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 28 states and 34 transitions. [2018-11-23 05:37:20,075 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 05:37:20,077 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 28 states to 15 states and 19 transitions. [2018-11-23 05:37:20,078 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-23 05:37:20,078 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-23 05:37:20,079 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2018-11-23 05:37:20,079 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-23 05:37:20,079 INFO L705 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2018-11-23 05:37:20,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2018-11-23 05:37:20,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2018-11-23 05:37:20,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 05:37:20,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-11-23 05:37:20,097 INFO L728 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-23 05:37:20,097 INFO L608 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-23 05:37:20,097 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-23 05:37:20,097 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2018-11-23 05:37:20,097 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 05:37:20,098 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 05:37:20,098 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 05:37:20,098 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:37:20,098 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 05:37:20,098 INFO L794 eck$LassoCheckResult]: Stem: 143#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 135#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 136#L562 assume !(main_~length1~0 < 1); 144#L562-2 assume !(main_~length2~0 < 1); 137#L565-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 138#L556 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 147#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2018-11-23 05:37:20,099 INFO L796 eck$LassoCheckResult]: Loop: 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2018-11-23 05:37:20,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:37:20,099 INFO L82 PathProgramCache]: Analyzing trace with hash 1806935530, now seen corresponding path program 1 times [2018-11-23 05:37:20,099 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:37:20,099 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:37:20,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:20,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:37:20,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:20,117 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:37:20,117 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 1 times [2018-11-23 05:37:20,117 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:37:20,117 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:37:20,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:20,118 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:37:20,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:20,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:20,124 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:37:20,125 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 1 times [2018-11-23 05:37:20,125 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:37:20,125 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:37:20,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:20,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:37:20,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:20,434 WARN L180 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 114 [2018-11-23 05:37:20,521 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 05:37:20,522 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 05:37:20,522 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 05:37:20,522 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 05:37:20,522 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 05:37:20,522 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 05:37:20,522 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 05:37:20,522 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 05:37:20,522 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-termination.c.i_Iteration2_Lasso [2018-11-23 05:37:20,522 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 05:37:20,522 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 05:37:20,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,743 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 83 [2018-11-23 05:37:20,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:20,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:21,095 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 05:37:21,095 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 05:37:21,095 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 [2018-11-23 05:37:21,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,096 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,097 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:21,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,098 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,099 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:21,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,099 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 [2018-11-23 05:37:21,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,100 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,100 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:21,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,101 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 [2018-11-23 05:37:21,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,102 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,102 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:21,102 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,104 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 [2018-11-23 05:37:21,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,105 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,105 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:21,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,106 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 [2018-11-23 05:37:21,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,107 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,107 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:21,107 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,109 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 [2018-11-23 05:37:21,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,110 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,111 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:21,111 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,112 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 [2018-11-23 05:37:21,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,113 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,113 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:21,114 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,115 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 [2018-11-23 05:37:21,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,116 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,116 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:21,117 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,118 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 [2018-11-23 05:37:21,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,118 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:21,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,118 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,120 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 05:37:21,120 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,127 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,128 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:21,128 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,130 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,131 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:21,131 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,133 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,136 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:21,136 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,158 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,159 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:21,159 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,161 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 [2018-11-23 05:37:21,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,162 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:21,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,162 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,163 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 05:37:21,163 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,170 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 [2018-11-23 05:37:21,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,170 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,171 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:21,171 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,173 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:21,173 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,182 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-23 05:37:21,182 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 05:37:21,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,227 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:21,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,228 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 [2018-11-23 05:37:21,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,229 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:21,229 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,235 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 [2018-11-23 05:37:21,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,236 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,236 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:21,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,237 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 [2018-11-23 05:37:21,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,237 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,237 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:21,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,238 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 [2018-11-23 05:37:21,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,239 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,239 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:21,239 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,240 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 [2018-11-23 05:37:21,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,245 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,246 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:21,246 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,248 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,248 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:21,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,249 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 [2018-11-23 05:37:21,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,250 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:21,250 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:21,250 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:21,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,252 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 05:37:21,252 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 [2018-11-23 05:37:21,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,254 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,254 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:21,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,255 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 [2018-11-23 05:37:21,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,256 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:21,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,256 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 [2018-11-23 05:37:21,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,257 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,258 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:21,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,258 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 [2018-11-23 05:37:21,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,259 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,260 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,260 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,261 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 [2018-11-23 05:37:21,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,262 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:21,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,263 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 [2018-11-23 05:37:21,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,264 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,264 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,267 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 [2018-11-23 05:37:21,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,268 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,269 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,270 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 [2018-11-23 05:37:21,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,272 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,272 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,274 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 [2018-11-23 05:37:21,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,275 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,275 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,275 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,278 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 [2018-11-23 05:37:21,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,278 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:21,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,279 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,280 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,280 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,288 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,288 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,289 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,292 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,292 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,293 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 [2018-11-23 05:37:21,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,294 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,297 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,297 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,323 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,324 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,324 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,329 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 [2018-11-23 05:37:21,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,330 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:21,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,330 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,331 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,332 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,342 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,342 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,344 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:21,344 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,355 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 05:37:21,355 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 05:37:21,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,414 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 [2018-11-23 05:37:21,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,415 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:21,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,416 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 [2018-11-23 05:37:21,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,417 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,417 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,422 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,422 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:21,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,423 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,424 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:21,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,424 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 [2018-11-23 05:37:21,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,425 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,425 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,425 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,427 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,427 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,428 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,429 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:21,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,430 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 [2018-11-23 05:37:21,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,431 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,431 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,431 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,433 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 05:37:21,433 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 [2018-11-23 05:37:21,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:21,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,435 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 [2018-11-23 05:37:21,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:21,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,437 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:21,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,438 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 [2018-11-23 05:37:21,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,439 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,439 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,442 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:21,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,444 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,444 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,447 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,447 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,449 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,450 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,450 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,454 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,454 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,455 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 [2018-11-23 05:37:21,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,456 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:21,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,457 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 05:37:21,458 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,467 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,467 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,469 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 [2018-11-23 05:37:21,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,471 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,471 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,477 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,477 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,508 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,508 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,512 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:21,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,515 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 05:37:21,515 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,528 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,529 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,531 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:21,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,549 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 05:37:21,549 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 05:37:21,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,623 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 [2018-11-23 05:37:21,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,624 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:21,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,629 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 [2018-11-23 05:37:21,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,630 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,630 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,632 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 [2018-11-23 05:37:21,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,633 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:21,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:21,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,702 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 [2018-11-23 05:37:21,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,704 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,704 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,706 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 [2018-11-23 05:37:21,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,707 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,707 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:21,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:21,711 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,712 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:21,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,714 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 05:37:21,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,715 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,715 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:21,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,717 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,717 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:21,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,719 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:21,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,720 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 [2018-11-23 05:37:21,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,721 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:21,721 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,724 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:21,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,726 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,726 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:21,726 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,731 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:21,731 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,735 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:21,735 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,739 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:21,739 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,741 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 [2018-11-23 05:37:21,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,741 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:21,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,743 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 05:37:21,744 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,757 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,758 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:21,758 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,762 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:21,762 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,764 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 [2018-11-23 05:37:21,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,768 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:21,768 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,799 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 [2018-11-23 05:37:21,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,800 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:21,800 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,805 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:21,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,807 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 05:37:21,807 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,817 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:21,817 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,820 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:21,820 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,831 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-23 05:37:21,831 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 05:37:21,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,890 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 [2018-11-23 05:37:21,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,890 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,891 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:21,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,892 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 [2018-11-23 05:37:21,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,892 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,895 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:21,895 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,897 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 [2018-11-23 05:37:21,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:21,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,899 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 [2018-11-23 05:37:21,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,899 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,900 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:21,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,900 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 [2018-11-23 05:37:21,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,902 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,903 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:21,903 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,905 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 [2018-11-23 05:37:21,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,907 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:21,907 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,909 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 [2018-11-23 05:37:21,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,910 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:21,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,911 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 [2018-11-23 05:37:21,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:21,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:21,912 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:21,912 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:21,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,915 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 05:37:21,915 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 [2018-11-23 05:37:21,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:21,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:21,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:21,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,917 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 [2018-11-23 05:37:21,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:21,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:21,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,919 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:21,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,919 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 [2018-11-23 05:37:21,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:21,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:21,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,921 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:21,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,922 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 [2018-11-23 05:37:21,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:21,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:21,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,923 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,923 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,928 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 [2018-11-23 05:37:21,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:21,928 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:21,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:21,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,928 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,929 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:21,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:21,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,930 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 [2018-11-23 05:37:21,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:21,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:21,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,931 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,931 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:21,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:21,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,935 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,935 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,937 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 [2018-11-23 05:37:21,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:21,938 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:21,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,939 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,939 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,942 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 [2018-11-23 05:37:21,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:21,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:21,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,943 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,943 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,945 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 [2018-11-23 05:37:21,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:21,946 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:21,946 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:21,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,947 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:21,947 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,955 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 [2018-11-23 05:37:21,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:21,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:21,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,956 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,956 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:21,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:21,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:21,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,960 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,960 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:21,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:21,962 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 [2018-11-23 05:37:21,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:21,963 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:21,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:21,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:21,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:21,966 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:21,966 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:22,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,085 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 [2018-11-23 05:37:22,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,085 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:22,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:22,086 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:22,086 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:22,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,090 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 [2018-11-23 05:37:22,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,090 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:22,091 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:22,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,091 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:22,092 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,093 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:22,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,100 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 [2018-11-23 05:37:22,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,101 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:22,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:22,101 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:22,102 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:22,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,104 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 [2018-11-23 05:37:22,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,104 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:22,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,104 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:22,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:22,113 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 05:37:22,113 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 05:37:22,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,152 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:22,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,152 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:22,153 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:22,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,153 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 [2018-11-23 05:37:22,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,154 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:22,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,154 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:22,155 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:22,155 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:22,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,157 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:22,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,157 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:22,158 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:22,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,159 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 [2018-11-23 05:37:22,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,159 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:22,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,159 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:22,160 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:22,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,161 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 [2018-11-23 05:37:22,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,161 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:22,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:22,162 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:22,162 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:22,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,164 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 [2018-11-23 05:37:22,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,164 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:22,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:22,165 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:22,165 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:22,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,167 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 [2018-11-23 05:37:22,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,168 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:22,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,168 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:22,168 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:22,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:22,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,170 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:22,171 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:22,171 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:22,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,173 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 05:37:22,173 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 [2018-11-23 05:37:22,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,174 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:22,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,176 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,177 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:22,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,179 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,180 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:22,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,181 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 [2018-11-23 05:37:22,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,181 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,182 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,182 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,185 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 [2018-11-23 05:37:22,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,186 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,187 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:22,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,188 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 [2018-11-23 05:37:22,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,188 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,188 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,189 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,189 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,193 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 [2018-11-23 05:37:22,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,193 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,194 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,194 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,197 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 [2018-11-23 05:37:22,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,198 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,199 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,199 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,202 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,203 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,204 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,206 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 [2018-11-23 05:37:22,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,207 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,207 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:22,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,209 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 05:37:22,209 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,219 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 [2018-11-23 05:37:22,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,219 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,220 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,221 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,224 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 [2018-11-23 05:37:22,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,224 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,225 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,225 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,228 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 [2018-11-23 05:37:22,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,228 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,233 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,233 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,499 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 [2018-11-23 05:37:22,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,500 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,501 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,501 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,505 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 [2018-11-23 05:37:22,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,506 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,506 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:22,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,508 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 05:37:22,509 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,517 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,518 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,518 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,521 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,522 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:22,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,533 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 05:37:22,533 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 05:37:22,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,584 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 [2018-11-23 05:37:22,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,585 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:22,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,587 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 [2018-11-23 05:37:22,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,587 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,588 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,588 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,591 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,592 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:22,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,593 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 [2018-11-23 05:37:22,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,593 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:22,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,596 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,597 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,597 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,599 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 [2018-11-23 05:37:22,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,600 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,601 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,604 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,605 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:22,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,607 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:22,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:22,608 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:22,608 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:22,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,611 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 05:37:22,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:22,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,612 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:22,613 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:22,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,614 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 [2018-11-23 05:37:22,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,614 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:22,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:22,615 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:22,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,616 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 [2018-11-23 05:37:22,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:22,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,617 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:22,618 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:22,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,619 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:22,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:22,621 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:22,621 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:22,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,625 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 [2018-11-23 05:37:22,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:22,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:22,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:22,626 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:22,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:22,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,627 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 [2018-11-23 05:37:22,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:22,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:22,629 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:22,629 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:22,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,633 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 [2018-11-23 05:37:22,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,634 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:22,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,634 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:22,635 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:22,635 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:22,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,639 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 [2018-11-23 05:37:22,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:22,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:22,641 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:22,641 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:22,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,646 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 [2018-11-23 05:37:22,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:22,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:22,647 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:22,647 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:22,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:22,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,652 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:22,652 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:22,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:22,655 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 05:37:22,655 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:22,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,668 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 [2018-11-23 05:37:22,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:22,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:22,670 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:22,670 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:22,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,674 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 [2018-11-23 05:37:22,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,675 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:22,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,675 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:22,676 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:22,676 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:22,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:22,680 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 [2018-11-23 05:37:22,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:22,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:22,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:22,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:22,681 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:22,687 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:22,687 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:23,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,192 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 [2018-11-23 05:37:23,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:23,194 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:23,194 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:23,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,201 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:23,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:23,204 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 05:37:23,205 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:23,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,220 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,220 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:23,221 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:23,222 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:23,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,225 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 [2018-11-23 05:37:23,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,226 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:23,226 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:23,247 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-23 05:37:23,247 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 05:37:23,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,346 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 [2018-11-23 05:37:23,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:23,348 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:23,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,349 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 [2018-11-23 05:37:23,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,349 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:23,351 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:23,351 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:23,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,354 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:23,355 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:23,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,356 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 [2018-11-23 05:37:23,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,357 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:23,358 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:23,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:23,361 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:23,361 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:23,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,364 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 [2018-11-23 05:37:23,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,365 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:23,366 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:23,366 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:23,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,370 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 [2018-11-23 05:37:23,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,370 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:23,371 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:23,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,372 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 [2018-11-23 05:37:23,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,373 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:23,374 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:23,374 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:23,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,378 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 05:37:23,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:23,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,381 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 [2018-11-23 05:37:23,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:23,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,383 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 [2018-11-23 05:37:23,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,383 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:23,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,385 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,386 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:23,386 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,389 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:23,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,391 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,392 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:23,392 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,394 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 [2018-11-23 05:37:23,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,396 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:23,396 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,398 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 [2018-11-23 05:37:23,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,399 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:23,399 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,403 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:23,403 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,405 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 [2018-11-23 05:37:23,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,406 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:23,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,407 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 05:37:23,407 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,416 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:23,416 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,418 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 [2018-11-23 05:37:23,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,419 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:23,420 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,422 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 [2018-11-23 05:37:23,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,422 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,426 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:23,426 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,517 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,518 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:23,518 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,523 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,524 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:23,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,525 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 05:37:23,526 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,537 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:23,537 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,540 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:23,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,553 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 05:37:23,553 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 05:37:23,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,629 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 [2018-11-23 05:37:23,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,630 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:23,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,632 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 [2018-11-23 05:37:23,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,632 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,633 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:23,633 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:23,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,637 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 [2018-11-23 05:37:23,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,638 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:23,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,639 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 [2018-11-23 05:37:23,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,640 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,641 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:23,641 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,643 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 [2018-11-23 05:37:23,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,643 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,644 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:23,644 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,646 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 [2018-11-23 05:37:23,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,647 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,647 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:23,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,649 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:23,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:23,650 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:23,650 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:23,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,652 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 05:37:23,652 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 [2018-11-23 05:37:23,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,653 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,653 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:23,653 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:23,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,655 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,656 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:23,656 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:23,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,658 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 [2018-11-23 05:37:23,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,658 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,658 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:23,659 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:23,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,661 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:23,662 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:23,662 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:23,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:23,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,666 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:23,666 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:23,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:23,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,668 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 [2018-11-23 05:37:23,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,668 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:23,669 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:23,669 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:23,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,672 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 [2018-11-23 05:37:23,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,673 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:23,674 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:23,674 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:23,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,677 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 [2018-11-23 05:37:23,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,678 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:23,679 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:23,679 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:23,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,682 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 [2018-11-23 05:37:23,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,683 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:23,683 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:23,684 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:23,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,687 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 [2018-11-23 05:37:23,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,687 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,687 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:23,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,687 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:23,689 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 05:37:23,690 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:23,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,700 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 [2018-11-23 05:37:23,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,701 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:23,701 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:23,701 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:23,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,705 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,705 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:23,706 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:23,706 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:23,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:23,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:23,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:23,710 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:23,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:23,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:23,710 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:23,715 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:23,715 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:24,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:24,037 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 [2018-11-23 05:37:24,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:24,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:24,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:24,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:24,038 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:24,039 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:24,039 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:24,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:24,048 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 [2018-11-23 05:37:24,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:24,049 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:24,049 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:24,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:24,049 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:24,052 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 05:37:24,052 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:24,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:24,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:24,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:24,062 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:24,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:24,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:24,062 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:24,063 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:24,063 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:24,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:24,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:24,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:24,067 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:24,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:24,067 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:24,067 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:24,084 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-23 05:37:24,084 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-23 05:37:24,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:24,259 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 [2018-11-23 05:37:24,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:24,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:24,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:24,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:24,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:24,260 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:24,260 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:24,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:24,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:24,262 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 [2018-11-23 05:37:24,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:24,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:24,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:24,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:24,263 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:24,264 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:24,264 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:24,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:24,267 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 [2018-11-23 05:37:24,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:24,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:24,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:24,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:24,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:24,268 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:24,268 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:24,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:24,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:24,269 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 [2018-11-23 05:37:24,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:24,270 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:24,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:24,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:24,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:24,270 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:24,270 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:24,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:24,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:24,272 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 [2018-11-23 05:37:24,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:24,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:24,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:24,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:24,273 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:24,274 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:24,274 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:24,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:24,277 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 [2018-11-23 05:37:24,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:24,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:24,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:24,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:24,277 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:24,278 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:24,278 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:24,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:24,281 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 [2018-11-23 05:37:24,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:24,282 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:24,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:24,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:24,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:24,282 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:24,283 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:24,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:24,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:24,284 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 [2018-11-23 05:37:24,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:24,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:24,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:24,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:24,287 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:24,288 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:24,288 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:24,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:24,291 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 05:37:24,291 INFO L794 eck$LassoCheckResult]: Stem: 143#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 135#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 136#L562 assume !(main_~length1~0 < 1); 144#L562-2 assume !(main_~length2~0 < 1); 137#L565-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 138#L556 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 147#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2018-11-23 05:37:24,291 INFO L796 eck$LassoCheckResult]: Loop: 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2018-11-23 05:37:24,292 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:37:24,292 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 2 times [2018-11-23 05:37:24,292 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:37:24,292 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:37:24,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:24,293 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:37:24,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:24,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:24,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:37:24,313 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 2 times [2018-11-23 05:37:24,313 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:37:24,313 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:37:24,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:24,314 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 05:37:24,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:24,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:24,321 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:37:24,322 INFO L82 PathProgramCache]: Analyzing trace with hash -2043488150, now seen corresponding path program 3 times [2018-11-23 05:37:24,322 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:37:24,322 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:37:24,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:24,322 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 05:37:24,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:37:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:24,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:37:24,694 WARN L180 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 130 [2018-11-23 05:37:24,797 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2018-11-23 05:37:24,799 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 05:37:24,799 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 05:37:24,799 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 05:37:24,799 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 05:37:24,799 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 05:37:24,800 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 05:37:24,800 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 05:37:24,800 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 05:37:24,800 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-termination.c.i_Iteration2_Lasso [2018-11-23 05:37:24,800 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 05:37:24,800 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 05:37:24,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:24,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:24,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:24,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:24,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:24,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:24,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:24,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:24,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:24,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:24,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:25,107 WARN L180 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 89 [2018-11-23 05:37:25,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:25,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:25,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:25,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 05:37:25,613 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 05:37:25,613 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 05:37:25,614 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 [2018-11-23 05:37:25,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,615 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,615 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:25,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,616 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 [2018-11-23 05:37:25,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,616 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,625 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:25,625 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:25,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,627 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 [2018-11-23 05:37:25,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,627 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,627 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:25,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,628 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 [2018-11-23 05:37:25,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,630 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,630 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:25,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,631 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 [2018-11-23 05:37:25,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,631 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,631 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:25,632 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:25,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,633 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 [2018-11-23 05:37:25,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,633 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,633 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:25,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,634 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 [2018-11-23 05:37:25,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,635 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,635 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:25,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,636 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:25,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,637 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 [2018-11-23 05:37:25,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,641 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,641 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:25,641 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:25,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,642 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 [2018-11-23 05:37:25,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,643 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,643 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:25,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,643 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 [2018-11-23 05:37:25,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,644 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,646 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:25,646 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:25,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,659 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,660 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:25,660 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:25,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,662 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:25,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,662 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,663 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 05:37:25,663 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:25,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,668 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:25,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,668 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,668 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 05:37:25,669 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:25,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,672 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 [2018-11-23 05:37:25,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,672 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,672 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:25,673 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:25,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,674 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 05:37:25,674 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:25,674 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,683 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 05:37:25,683 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 05:37:25,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,721 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,722 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:25,722 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:25,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,723 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,724 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:25,724 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:25,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,725 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,725 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:25,726 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:25,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,727 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,727 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:25,727 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:25,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,729 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,729 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:25,729 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:25,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,731 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,731 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 05:37:25,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,732 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 05:37:25,732 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:25,732 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 05:37:25,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,733 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 05:37:25,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,734 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,734 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:25,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,736 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:25,736 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:25,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,737 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:25,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,738 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,739 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:25,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,740 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:25,740 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:25,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,742 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 [2018-11-23 05:37:25,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,742 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:25,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,743 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,744 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:25,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,745 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,745 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:25,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,745 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 [2018-11-23 05:37:25,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,746 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:25,746 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:25,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,748 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:25,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,750 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,753 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:25,753 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:25,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,775 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:25,775 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:25,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,777 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 [2018-11-23 05:37:25,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,778 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:25,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,778 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,779 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:25,779 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:25,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,784 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 [2018-11-23 05:37:25,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,785 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:25,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,785 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,786 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:25,786 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:25,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,790 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 [2018-11-23 05:37:25,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,791 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:25,792 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:25,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,792 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 [2018-11-23 05:37:25,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,793 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 05:37:25,793 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:25,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,806 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-23 05:37:25,806 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 05:37:25,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,863 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 [2018-11-23 05:37:25,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,864 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:25,864 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:25,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,865 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 [2018-11-23 05:37:25,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,867 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:25,867 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:25,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,867 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 [2018-11-23 05:37:25,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,868 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:25,869 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:25,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,869 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 [2018-11-23 05:37:25,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,870 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,870 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:25,870 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:25,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,871 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 [2018-11-23 05:37:25,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,872 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:25,872 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:25,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,873 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 [2018-11-23 05:37:25,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:25,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,875 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 [2018-11-23 05:37:25,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:25,876 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:25,876 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:25,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,877 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 05:37:25,877 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 [2018-11-23 05:37:25,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,878 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:25,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,879 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 [2018-11-23 05:37:25,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,880 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:25,880 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:25,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,881 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 [2018-11-23 05:37:25,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,882 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:25,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,883 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:25,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,884 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 [2018-11-23 05:37:25,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,885 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:25,885 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:25,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,887 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 [2018-11-23 05:37:25,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,887 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:25,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,888 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 [2018-11-23 05:37:25,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:25,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,889 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 [2018-11-23 05:37:25,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,890 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:25,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,891 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 [2018-11-23 05:37:25,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,892 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:25,892 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:25,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,893 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 [2018-11-23 05:37:25,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:25,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:25,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:25,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:25,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,899 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:25,899 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:25,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,931 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 [2018-11-23 05:37:25,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,933 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:25,933 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:25,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,936 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 [2018-11-23 05:37:25,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,936 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:25,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,938 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 05:37:25,938 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:25,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,944 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 [2018-11-23 05:37:25,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,944 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:25,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,946 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 05:37:25,946 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:25,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,951 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 [2018-11-23 05:37:25,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:25,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:25,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,952 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:25,952 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:25,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:25,954 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 [2018-11-23 05:37:25,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:25,954 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 05:37:25,954 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:25,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:25,970 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-23 05:37:25,970 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 05:37:26,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,041 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 [2018-11-23 05:37:26,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,042 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:26,042 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:26,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,044 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 [2018-11-23 05:37:26,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,045 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:26,045 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:26,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,046 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 [2018-11-23 05:37:26,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,047 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:26,047 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:26,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,049 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 [2018-11-23 05:37:26,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,050 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:26,050 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:26,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,051 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 [2018-11-23 05:37:26,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,052 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:26,052 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:26,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:26,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,055 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 [2018-11-23 05:37:26,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,056 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:26,056 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:26,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,058 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 05:37:26,058 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 [2018-11-23 05:37:26,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:26,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,060 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 [2018-11-23 05:37:26,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,061 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:26,061 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:26,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,063 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,063 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:26,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,064 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,064 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:26,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,065 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,066 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:26,066 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:26,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,069 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,069 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:26,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,070 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:26,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,071 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 [2018-11-23 05:37:26,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:26,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,072 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 [2018-11-23 05:37:26,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,072 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,075 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:26,075 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:26,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,077 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:26,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,078 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 [2018-11-23 05:37:26,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,079 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,085 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:26,085 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:26,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,114 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 [2018-11-23 05:37:26,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,115 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,116 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:26,116 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:26,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,119 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 [2018-11-23 05:37:26,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,120 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:26,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,122 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 05:37:26,122 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:26,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,130 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:26,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,130 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,132 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 05:37:26,132 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:26,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,138 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 [2018-11-23 05:37:26,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,139 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:26,140 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:26,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,141 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 05:37:26,141 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:26,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,162 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-23 05:37:26,162 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 05:37:26,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,248 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 [2018-11-23 05:37:26,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,249 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:26,249 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:26,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,251 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 [2018-11-23 05:37:26,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,252 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:26,252 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:26,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,255 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 [2018-11-23 05:37:26,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,256 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:26,256 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:26,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,257 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 [2018-11-23 05:37:26,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,258 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:26,258 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:26,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,260 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 [2018-11-23 05:37:26,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,261 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:26,261 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:26,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,262 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 [2018-11-23 05:37:26,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:26,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,264 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 [2018-11-23 05:37:26,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 05:37:26,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:26,265 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:26,265 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:26,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,267 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 05:37:26,267 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 [2018-11-23 05:37:26,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,268 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:26,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,269 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 [2018-11-23 05:37:26,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,270 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:26,270 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:26,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,272 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 [2018-11-23 05:37:26,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,272 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,273 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:26,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,273 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 [2018-11-23 05:37:26,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,274 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,274 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:26,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,275 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,276 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,276 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:26,276 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:26,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,279 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 [2018-11-23 05:37:26,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,279 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,280 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:26,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,280 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 [2018-11-23 05:37:26,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,281 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,281 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:26,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,282 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 [2018-11-23 05:37:26,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,283 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,283 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:26,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,284 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 [2018-11-23 05:37:26,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,285 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:26,285 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:26,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,287 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:26,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,288 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 [2018-11-23 05:37:26,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,292 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:26,292 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:26,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,438 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:26,438 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:26,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,441 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,442 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:26,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,442 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,443 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:26,443 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:26,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,449 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:26,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,450 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,451 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:26,451 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:26,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,457 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,457 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:26,457 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:26,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,459 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 [2018-11-23 05:37:26,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,459 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 05:37:26,459 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:26,459 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,474 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-23 05:37:26,475 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 05:37:26,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,530 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,531 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:26,531 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:26,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,534 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:26,535 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:26,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,537 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,537 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:26,538 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:26,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,540 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:26,540 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:26,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,543 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:26,543 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:26,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 05:37:26,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:26,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 05:37:26,548 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 05:37:26,548 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 05:37:26,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,550 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 05:37:26,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,551 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:26,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,553 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,554 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:26,554 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:26,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,556 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:26,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,561 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:26,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,563 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,564 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:26,564 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:26,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,566 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 [2018-11-23 05:37:26,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,567 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:26,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,568 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 [2018-11-23 05:37:26,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,569 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:26,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,571 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 [2018-11-23 05:37:26,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,571 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,572 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:26,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,574 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 [2018-11-23 05:37:26,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,575 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,576 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:26,576 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:26,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,578 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:26,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,579 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:26,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:26,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,580 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 [2018-11-23 05:37:26,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,580 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,588 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:26,588 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:26,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:26,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,774 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,776 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:26,776 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:26,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,780 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 [2018-11-23 05:37:26,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,780 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,780 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:26,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,782 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 05:37:26,782 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:26,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,791 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 [2018-11-23 05:37:26,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,791 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,791 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:26,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,793 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 05:37:26,793 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:26,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,801 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 [2018-11-23 05:37:26,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,802 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:26,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:26,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,803 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:26,803 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:26,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:26,807 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 [2018-11-23 05:37:26,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:26,808 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:26,808 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 05:37:26,808 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:26,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:26,826 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-23 05:37:26,826 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 05:37:27,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,075 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:27,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,076 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:27,076 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:27,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,078 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 [2018-11-23 05:37:27,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,079 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:27,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,080 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:27,080 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:27,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,082 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:27,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,083 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:27,083 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:27,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,085 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 [2018-11-23 05:37:27,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,085 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:27,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,086 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:27,086 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:27,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,088 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 [2018-11-23 05:37:27,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,088 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:27,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,089 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:27,089 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:27,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,092 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:27,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:27,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,094 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 05:37:27,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,095 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:27,095 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:27,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,097 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 05:37:27,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,098 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,099 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:27,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,099 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 [2018-11-23 05:37:27,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,101 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:27,101 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:27,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,104 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 [2018-11-23 05:37:27,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,105 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:27,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,106 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 [2018-11-23 05:37:27,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,107 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:27,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,108 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 [2018-11-23 05:37:27,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,109 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:27,109 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:27,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,113 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 [2018-11-23 05:37:27,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,114 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:27,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,115 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 [2018-11-23 05:37:27,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,115 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,116 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,116 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:27,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,117 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 [2018-11-23 05:37:27,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,118 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,118 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:27,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,119 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 [2018-11-23 05:37:27,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,120 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:27,121 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:27,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,125 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:27,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,133 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:27,133 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:27,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,667 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:27,668 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:27,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,674 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:27,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,674 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,677 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 05:37:27,677 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:27,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,689 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:27,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,692 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 05:37:27,692 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:27,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,701 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 [2018-11-23 05:37:27,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,703 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:27,703 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:27,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,706 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 [2018-11-23 05:37:27,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,706 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,707 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 05:37:27,707 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:27,707 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,728 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-23 05:37:27,728 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 05:37:27,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,825 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 [2018-11-23 05:37:27,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,826 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,827 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:27,827 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:27,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,832 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:27,832 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:27,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,835 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 [2018-11-23 05:37:27,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,837 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:27,837 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:27,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,840 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 [2018-11-23 05:37:27,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,840 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,842 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:27,842 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:27,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,845 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 [2018-11-23 05:37:27,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,846 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:27,846 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:27,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,849 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 [2018-11-23 05:37:27,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,850 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,850 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 05:37:27,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,851 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 [2018-11-23 05:37:27,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:27,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 05:37:27,853 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 05:37:27,853 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 05:37:27,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,856 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 05:37:27,856 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 [2018-11-23 05:37:27,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,857 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:27,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,858 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 [2018-11-23 05:37:27,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,859 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,859 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:27,860 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:27,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,861 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 [2018-11-23 05:37:27,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,862 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:27,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,863 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 [2018-11-23 05:37:27,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:27,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,865 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 [2018-11-23 05:37:27,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,866 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:27,866 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:27,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,869 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:27,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,870 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 [2018-11-23 05:37:27,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,871 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:27,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,872 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 [2018-11-23 05:37:27,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,873 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:27,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,874 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 [2018-11-23 05:37:27,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,875 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:27,875 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:27,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,877 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 [2018-11-23 05:37:27,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,877 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:27,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,878 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:27,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:27,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,879 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 [2018-11-23 05:37:27,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,883 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:27,883 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:27,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,977 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:27,978 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:27,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,983 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:27,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,984 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 05:37:27,984 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:27,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:27,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,991 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:27,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:27,993 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 05:37:27,993 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:27,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:27,999 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 [2018-11-23 05:37:27,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:27,999 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:27,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:27,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:27,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:28,000 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:28,000 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:28,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,002 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 [2018-11-23 05:37:28,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:28,002 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 05:37:28,003 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:28,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:28,018 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-23 05:37:28,018 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 05:37:28,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,140 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 [2018-11-23 05:37:28,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:28,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:28,141 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:28,141 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:28,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,143 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 [2018-11-23 05:37:28,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:28,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:28,144 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:28,144 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:28,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,146 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 [2018-11-23 05:37:28,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,146 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:28,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:28,147 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:28,147 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:28,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:28,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,149 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:28,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:28,150 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:28,150 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:28,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,152 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 [2018-11-23 05:37:28,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,152 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:28,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:28,153 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:28,153 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:28,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,155 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 [2018-11-23 05:37:28,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,155 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:28,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:28,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:28,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 05:37:28,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:28,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:28,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,157 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 05:37:28,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 05:37:28,158 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 05:37:28,158 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 05:37:28,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,160 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 05:37:28,160 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 [2018-11-23 05:37:28,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:28,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,161 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,161 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:28,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:28,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,162 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 [2018-11-23 05:37:28,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,163 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,163 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,164 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:28,164 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:28,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:28,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,167 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:28,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,167 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,168 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:28,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:28,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:28,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,169 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:28,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,169 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,170 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:28,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:28,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:28,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,172 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,172 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:28,172 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:28,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:28,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:28,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,176 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,176 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:28,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:28,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:28,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:28,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,178 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,178 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:28,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:28,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,180 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 [2018-11-23 05:37:28,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,180 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:28,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,181 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,181 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:28,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:28,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,183 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 [2018-11-23 05:37:28,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,184 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,185 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:28,185 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:28,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,188 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 [2018-11-23 05:37:28,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:28,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,189 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,189 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:28,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:28,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,191 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 [2018-11-23 05:37:28,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,192 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,198 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:28,199 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:28,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,777 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 [2018-11-23 05:37:28,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,778 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,778 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,779 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:28,779 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:28,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:28,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,785 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:28,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,785 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,787 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 05:37:28,787 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:28,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,793 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 [2018-11-23 05:37:28,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,793 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 05:37:28,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,794 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,795 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 05:37:28,795 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:28,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:28,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,804 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:28,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:28,804 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,805 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:28,805 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:28,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:28,808 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 [2018-11-23 05:37:28,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:28,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:28,808 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 05:37:28,808 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 05:37:28,809 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:28,832 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2018-11-23 05:37:28,832 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-23 05:37:29,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:29,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:29,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:29,010 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:29,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:29,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:29,010 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:29,011 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:29,011 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:29,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:29,014 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 [2018-11-23 05:37:29,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:29,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:29,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:29,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:29,014 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:29,015 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:29,015 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:29,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:29,018 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 [2018-11-23 05:37:29,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:29,018 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:29,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:29,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:29,018 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:29,019 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:29,019 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:29,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:29,022 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 [2018-11-23 05:37:29,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:29,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:29,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:29,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:29,022 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:29,023 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:29,023 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:29,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:29,025 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 [2018-11-23 05:37:29,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:29,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:29,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:29,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:29,026 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:29,027 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:29,027 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:29,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:29,029 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 [2018-11-23 05:37:29,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:29,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:29,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 05:37:29,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:29,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:29,030 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:29,030 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 05:37:29,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 05:37:29,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:29,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 05:37:29,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 05:37:29,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 05:37:29,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 05:37:29,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 05:37:29,032 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 05:37:29,033 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 05:37:29,033 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 05:37:29,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 05:37:29,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 05:37:29 BoogieIcfgContainer [2018-11-23 05:37:29,042 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 05:37:29,042 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:37:29,042 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:37:29,042 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:37:29,043 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:37:18" (3/4) ... [2018-11-23 05:37:29,046 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 05:37:29,046 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:37:29,046 INFO L168 Benchmark]: Toolchain (without parser) took 11238.56 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 939.0 MB). Free memory was 956.6 MB in the beginning and 1.3 GB in the end (delta: -310.4 MB). Peak memory consumption was 628.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:37:29,047 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:37:29,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-23 05:37:29,048 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:37:29,048 INFO L168 Benchmark]: Boogie Preprocessor took 14.74 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:37:29,048 INFO L168 Benchmark]: RCFGBuilder took 191.70 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:37:29,049 INFO L168 Benchmark]: BuchiAutomizer took 10669.16 ms. Allocated memory was 1.1 GB in the beginning and 2.0 GB in the end (delta: 824.7 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -191.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-23 05:37:29,049 INFO L168 Benchmark]: Witness Printer took 3.75 ms. Allocated memory is still 2.0 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:37:29,053 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 327.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.74 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 191.70 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 10669.16 ms. Allocated memory was 1.1 GB in the beginning and 2.0 GB in the end (delta: 824.7 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -191.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 3.75 ms. Allocated memory is still 2.0 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * p + unknown-#length-unknown[__builtin_alloca (length1 * sizeof(char))] and consists of 4 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 10.6s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 10.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 11 SDtfs, 12 SDslu, 4 SDs, 0 SdLazy, 8 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital237 mio100 ax107 hnf99 lsp89 ukn76 mio100 lsp44 div100 bol100 ite100 ukn100 eq193 hnf88 smp100 dnf112 smp100 tf100 neg95 sie108 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 201ms VariablesStem: 6 VariablesLoop: 5 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 216 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~length1~0 < 1);" "assume !(main_~length2~0 < 1);" "call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0;" "cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset;" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" Loop: "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...