./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_15a008b3-be28-4725-b5c9-267f37d299ba/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_15a008b3-be28-4725-b5c9-267f37d299ba/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_15a008b3-be28-4725-b5c9-267f37d299ba/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_15a008b3-be28-4725-b5c9-267f37d299ba/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_15a008b3-be28-4725-b5c9-267f37d299ba/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_15a008b3-be28-4725-b5c9-267f37d299ba/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 65f48e4185e35c19ad63746401273302b721b37d 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 08:57:44,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:57:44,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:57:44,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:57:44,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:57:44,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:57:44,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:57:44,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:57:44,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:57:44,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:57:44,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:57:44,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:57:44,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:57:44,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:57:44,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:57:44,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:57:44,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:57:44,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:57:44,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:57:44,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:57:44,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:57:44,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:57:44,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:57:44,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:57:44,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:57:44,299 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:57:44,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:57:44,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:57:44,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:57:44,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:57:44,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:57:44,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:57:44,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:57:44,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:57:44,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:57:44,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:57:44,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:57:44,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:57:44,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:57:44,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:57:44,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:57:44,308 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_15a008b3-be28-4725-b5c9-267f37d299ba/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-10-22 08:57:44,325 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:57:44,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:57:44,326 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:57:44,326 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:57:44,327 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:57:44,327 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-10-22 08:57:44,327 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-10-22 08:57:44,327 INFO L138 SettingsManager]: * Use old map elimination=false [2019-10-22 08:57:44,327 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-10-22 08:57:44,327 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-10-22 08:57:44,327 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-10-22 08:57:44,328 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:57:44,337 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 08:57:44,337 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:57:44,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:57:44,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-10-22 08:57:44,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-10-22 08:57:44,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-10-22 08:57:44,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 08:57:44,338 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-10-22 08:57:44,338 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:57:44,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-10-22 08:57:44,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:57:44,339 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:57:44,339 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-10-22 08:57:44,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:57:44,339 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 08:57:44,339 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-10-22 08:57:44,340 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-10-22 08:57:44,340 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_15a008b3-be28-4725-b5c9-267f37d299ba/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65f48e4185e35c19ad63746401273302b721b37d [2019-10-22 08:57:44,366 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:57:44,376 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:57:44,380 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:57:44,383 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:57:44,383 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:57:44,384 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_15a008b3-be28-4725-b5c9-267f37d299ba/bin/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca-1.i [2019-10-22 08:57:44,425 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15a008b3-be28-4725-b5c9-267f37d299ba/bin/uautomizer/data/e07108dde/fb3565cd612b4b1aae286a8e7c61b589/FLAG64e0e189b [2019-10-22 08:57:44,918 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:57:44,918 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_15a008b3-be28-4725-b5c9-267f37d299ba/sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca-1.i [2019-10-22 08:57:44,929 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15a008b3-be28-4725-b5c9-267f37d299ba/bin/uautomizer/data/e07108dde/fb3565cd612b4b1aae286a8e7c61b589/FLAG64e0e189b [2019-10-22 08:57:45,199 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_15a008b3-be28-4725-b5c9-267f37d299ba/bin/uautomizer/data/e07108dde/fb3565cd612b4b1aae286a8e7c61b589 [2019-10-22 08:57:45,201 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:57:45,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 08:57:45,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:57:45,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:57:45,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:57:45,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:57:45" (1/1) ... [2019-10-22 08:57:45,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6846bdc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:45, skipping insertion in model container [2019-10-22 08:57:45,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:57:45" (1/1) ... [2019-10-22 08:57:45,218 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:57:45,255 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:57:45,567 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:57:45,578 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:57:45,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:57:45,684 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:57:45,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:45 WrapperNode [2019-10-22 08:57:45,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:57:45,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 08:57:45,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 08:57:45,686 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 08:57:45,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:45" (1/1) ... [2019-10-22 08:57:45,705 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:45" (1/1) ... [2019-10-22 08:57:45,721 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 08:57:45,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:57:45,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:57:45,722 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:57:45,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:45" (1/1) ... [2019-10-22 08:57:45,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:45" (1/1) ... [2019-10-22 08:57:45,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:45" (1/1) ... [2019-10-22 08:57:45,732 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:45" (1/1) ... [2019-10-22 08:57:45,741 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:45" (1/1) ... [2019-10-22 08:57:45,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:45" (1/1) ... [2019-10-22 08:57:45,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:45" (1/1) ... [2019-10-22 08:57:45,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 08:57:45,754 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 08:57:45,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 08:57:45,754 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 08:57:45,755 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_15a008b3-be28-4725-b5c9-267f37d299ba/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 08:57:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 08:57:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 08:57:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 08:57:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 08:57:45,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 08:57:46,002 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 08:57:46,002 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-22 08:57:46,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:57:46 BoogieIcfgContainer [2019-10-22 08:57:46,004 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 08:57:46,004 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-10-22 08:57:46,004 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-10-22 08:57:46,007 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-10-22 08:57:46,008 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:57:46,008 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.10 08:57:45" (1/3) ... [2019-10-22 08:57:46,009 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@144e515d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 08:57:46, skipping insertion in model container [2019-10-22 08:57:46,009 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:57:46,009 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:57:45" (2/3) ... [2019-10-22 08:57:46,009 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@144e515d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 08:57:46, skipping insertion in model container [2019-10-22 08:57:46,009 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:57:46,010 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:57:46" (3/3) ... [2019-10-22 08:57:46,011 INFO L371 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrspn-alloca-1.i [2019-10-22 08:57:46,074 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-10-22 08:57:46,075 INFO L357 BuchiCegarLoop]: Hoare is false [2019-10-22 08:57:46,075 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-10-22 08:57:46,076 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 08:57:46,076 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 08:57:46,076 INFO L361 BuchiCegarLoop]: Difference is false [2019-10-22 08:57:46,076 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 08:57:46,076 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-10-22 08:57:46,093 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-10-22 08:57:46,109 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-10-22 08:57:46,109 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:57:46,109 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:57:46,114 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-10-22 08:57:46,114 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-10-22 08:57:46,114 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-10-22 08:57:46,114 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-10-22 08:57:46,115 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-10-22 08:57:46,116 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:57:46,117 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:57:46,118 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-10-22 08:57:46,118 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-10-22 08:57:46,124 INFO L791 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.allocOnStack(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.allocOnStack(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 [2019-10-22 08:57:46,124 INFO L793 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~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 5#L555true assume cstrspn_~sc~0 == cstrspn_~c~0; 4#L556true [2019-10-22 08:57:46,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:46,128 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2019-10-22 08:57:46,134 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:46,134 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292562588] [2019-10-22 08:57:46,134 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:46,134 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:46,134 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:46,256 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:57:46,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:46,257 INFO L82 PathProgramCache]: Analyzing trace with hash 1450984, now seen corresponding path program 1 times [2019-10-22 08:57:46,257 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:46,257 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800983213] [2019-10-22 08:57:46,257 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:46,257 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:46,258 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:46,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:46,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:46,280 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:57:46,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:46,281 INFO L82 PathProgramCache]: Analyzing trace with hash 1298257581, now seen corresponding path program 1 times [2019-10-22 08:57:46,281 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:46,281 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51372804] [2019-10-22 08:57:46,281 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:46,281 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:46,281 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:46,347 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:57:46,763 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-10-22 08:57:46,876 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-10-22 08:57:46,887 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:57:46,888 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:57:46,888 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:57:46,889 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:57:46,889 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:57:46,889 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:46,889 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:57:46,889 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:57:46,889 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca-1.i_Iteration1_Lasso [2019-10-22 08:57:46,890 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:57:46,890 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:57:46,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:46,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:46,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:46,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:46,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:46,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:46,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:46,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:46,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:46,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:47,244 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 67 [2019-10-22 08:57:47,372 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-10-22 08:57:47,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:47,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:47,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:47,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:47,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:47,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:47,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:47,995 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-10-22 08:57:48,131 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:57:48,137 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:57:48,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,140 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,141 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:48,141 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,141 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,141 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,143 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:48,143 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:48,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,147 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,147 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:48,147 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,147 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,147 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,149 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:48,149 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:48,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,151 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,151 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:48,151 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,151 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,151 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,151 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:48,152 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:48,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,153 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,153 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:48,153 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,153 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,153 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,154 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:48,154 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:48,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,155 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,155 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,155 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,155 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,161 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:48,162 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:48,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,170 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,171 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:48,171 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,171 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,171 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,171 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:48,172 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:48,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,173 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,173 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,173 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,173 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,175 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:48,175 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:48,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,184 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,185 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:48,185 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,186 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,186 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,186 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:48,186 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:48,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,194 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,194 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,194 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,195 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,196 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:48,196 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:48,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,199 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,199 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,199 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,199 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,207 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:48,214 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:48,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,244 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,245 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:48,245 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,245 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,252 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:48,253 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:48,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,325 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,325 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,325 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,325 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,326 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:48,326 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:48,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,329 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,330 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:48,330 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,330 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,330 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,330 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:48,330 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:48,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,332 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,333 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,333 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,333 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,334 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:48,334 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:48,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,336 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,336 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:48,336 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,337 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-10-22 08:57:48,337 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,338 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:48,338 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:48,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,343 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,343 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,343 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,343 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,345 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:48,345 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:48,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:48,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:48,352 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:48,352 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:48,352 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:48,352 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:48,355 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:48,355 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:48,386 INFO L419 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-10-22 08:57:48,404 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2019-10-22 08:57:48,405 INFO L444 ModelExtractionUtils]: 22 out of 28 variables were initially zero. Simplification set additionally 3 variables to zero. [2019-10-22 08:57:48,406 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-10-22 08:57:48,407 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-10-22 08:57:48,408 INFO L510 LassoAnalysis]: Proved termination. [2019-10-22 08:57:48,408 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_cstrspn_~p~0.base)_1, ULTIMATE.start_cstrspn_~p~0.offset) = 1*v_rep(select #length ULTIMATE.start_cstrspn_~p~0.base)_1 - 1*ULTIMATE.start_cstrspn_~p~0.offset Supporting invariants [] [2019-10-22 08:57:48,430 INFO L297 tatePredicateManager]: 9 out of 9 supporting invariants were superfluous and have been removed [2019-10-22 08:57:48,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-22 08:57:48,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:57:48,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-22 08:57:48,475 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:57:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:57:48,497 INFO L256 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-22 08:57:48,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 08:57:48,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:57:48,534 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 [2019-10-22 08:57:48,536 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2019-10-22 08:57:48,579 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 31 states and 37 transitions. Complement of second has 5 states. [2019-10-22 08:57:48,583 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 [2019-10-22 08:57:48,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-10-22 08:57:48,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 25 transitions. [2019-10-22 08:57:48,586 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 5 letters. Loop has 4 letters. [2019-10-22 08:57:48,588 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:57:48,588 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 9 letters. Loop has 4 letters. [2019-10-22 08:57:48,589 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:57:48,589 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 5 letters. Loop has 8 letters. [2019-10-22 08:57:48,589 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-10-22 08:57:48,590 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 31 states and 37 transitions. [2019-10-22 08:57:48,592 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-10-22 08:57:48,596 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 31 states to 15 states and 19 transitions. [2019-10-22 08:57:48,597 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-10-22 08:57:48,597 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-10-22 08:57:48,597 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2019-10-22 08:57:48,598 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-10-22 08:57:48,598 INFO L688 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2019-10-22 08:57:48,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2019-10-22 08:57:48,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2019-10-22 08:57:48,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-10-22 08:57:48,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2019-10-22 08:57:48,621 INFO L711 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-10-22 08:57:48,621 INFO L591 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-10-22 08:57:48,621 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-10-22 08:57:48,621 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2019-10-22 08:57:48,622 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-10-22 08:57:48,622 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:57:48,622 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:57:48,622 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:57:48,622 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-10-22 08:57:48,623 INFO L791 eck$LassoCheckResult]: Stem: 140#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 134#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; 135#L562 assume !(main_~length1~0 < 1); 141#L562-2 assume !(main_~length2~0 < 1); 132#L565-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(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.allocOnStack(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; 133#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; 144#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; 136#L554-1 [2019-10-22 08:57:48,623 INFO L793 eck$LassoCheckResult]: Loop: 136#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 137#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 142#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; 136#L554-1 [2019-10-22 08:57:48,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:48,623 INFO L82 PathProgramCache]: Analyzing trace with hash 1806935530, now seen corresponding path program 1 times [2019-10-22 08:57:48,623 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:48,623 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [520195630] [2019-10-22 08:57:48,624 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:48,624 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:48,624 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:48,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:48,653 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:57:48,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:48,660 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 1 times [2019-10-22 08:57:48,660 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:48,660 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317250749] [2019-10-22 08:57:48,661 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:48,661 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:48,661 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:48,669 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:57:48,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:48,670 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 1 times [2019-10-22 08:57:48,670 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:48,670 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067689499] [2019-10-22 08:57:48,670 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:48,670 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:48,671 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:48,694 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:57:49,153 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 119 [2019-10-22 08:57:49,329 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-10-22 08:57:49,332 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:57:49,332 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:57:49,332 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:57:49,332 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:57:49,333 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:57:49,333 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:49,333 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:57:49,333 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:57:49,333 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca-1.i_Iteration2_Lasso [2019-10-22 08:57:49,333 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:57:49,333 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:57:49,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:49,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:49,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:49,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:49,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:49,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:49,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:49,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:49,641 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 89 [2019-10-22 08:57:49,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:49,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:49,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:49,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:49,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:49,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:49,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:50,200 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2019-10-22 08:57:50,355 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:57:50,356 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:57:50,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,357 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,357 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:50,357 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,357 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,357 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,358 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:50,358 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:50,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,359 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,359 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:50,359 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,359 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,359 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,364 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:50,364 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:50,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,365 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,365 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,366 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,366 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,367 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:50,367 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,372 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,372 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:50,373 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,373 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,373 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,373 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:50,373 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:50,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,374 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,375 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,375 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,375 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,376 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:50,377 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,380 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,380 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,380 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,380 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,381 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:50,381 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,383 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,383 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:50,384 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,387 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,387 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,387 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:50,388 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:50,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,389 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,389 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,389 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,389 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,390 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:50,390 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,395 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,395 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:50,396 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,396 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,399 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:50,399 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,449 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,449 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,449 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:57:50,449 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,467 INFO L400 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-10-22 08:57:50,467 INFO L401 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-10-22 08:57:50,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,587 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,587 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,588 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,589 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,590 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:50,590 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,593 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,593 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,593 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,593 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,594 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:50,594 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,596 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,596 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,596 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,596 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,597 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:50,597 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,599 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,599 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,599 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,599 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,600 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:50,600 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,602 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,603 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,603 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,603 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,603 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:50,603 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,605 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,605 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,605 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,605 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,606 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:50,606 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,607 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,608 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,608 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,608 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,610 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:50,610 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,637 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,637 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:50,637 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,638 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,638 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,638 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:50,638 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:50,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,639 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,639 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:50,639 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,639 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,639 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,640 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:50,640 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:50,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,641 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,641 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,641 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,641 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,642 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:50,642 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,643 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,644 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:50,644 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,644 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,644 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,644 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:50,644 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:50,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,645 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,645 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:50,645 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,646 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,646 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,646 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:50,646 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:50,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,647 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,647 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,647 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,647 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,652 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:50,652 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,654 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,654 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,654 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,654 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:50,655 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:50,655 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:50,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,658 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:57:50,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,659 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,660 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:50,660 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,660 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,660 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,661 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:50,661 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:50,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,664 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,665 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:50,665 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,665 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,665 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,665 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:50,666 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:50,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,668 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,669 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,669 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,669 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,670 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:50,670 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:50,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,672 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,672 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:50,672 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,672 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,672 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,673 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:50,673 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:50,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,674 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,674 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,674 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,674 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,675 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:50,675 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:50,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,679 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,679 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,679 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,679 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,680 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:50,681 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:50,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,682 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,683 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:50,683 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,683 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,683 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,683 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:50,683 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:50,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,685 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,685 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,685 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,685 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,686 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:50,686 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:50,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,689 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,691 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:50,691 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,691 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,695 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:50,695 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:50,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,722 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,722 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,723 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:57:50,723 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,743 INFO L400 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-10-22 08:57:50,743 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-10-22 08:57:50,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,941 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,942 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,942 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,942 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,943 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:50,943 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:50,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,946 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,946 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,946 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,946 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,946 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:50,947 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:50,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,949 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,950 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,950 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,950 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,951 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:50,951 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:50,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,955 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,956 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,956 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,956 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,957 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:50,957 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:50,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,962 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,962 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,962 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,962 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,963 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:50,963 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:50,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,965 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,966 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,966 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,966 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,967 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:50,967 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:50,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:50,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:50,970 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:50,970 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:50,970 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:50,970 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:50,973 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:50,973 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:51,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,021 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,021 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,021 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,021 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,021 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:51,021 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:51,021 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,022 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,022 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,023 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,023 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,023 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:51,023 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:51,023 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,024 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,024 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,024 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,025 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:51,025 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:51,025 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:51,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,027 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,027 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,027 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,027 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,027 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:51,027 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:51,027 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,029 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,029 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,029 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,029 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,029 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:51,029 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:51,029 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,030 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,030 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,031 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,031 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:51,031 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:51,031 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:51,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,033 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,033 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,033 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,034 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:51,034 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:51,034 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:51,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,036 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:57:51,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,037 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,037 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,037 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,037 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,037 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,037 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:51,037 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,038 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,038 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,039 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,039 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,039 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,039 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:51,039 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,040 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,041 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,041 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,041 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,041 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:51,042 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,044 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,044 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,044 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,044 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,044 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,044 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:51,045 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,045 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,046 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,046 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,046 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,046 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:51,047 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,050 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,050 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,050 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,050 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,051 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:51,051 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,053 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,053 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,054 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,054 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,054 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,054 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:51,054 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,055 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,055 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,055 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,055 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,056 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:51,057 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,059 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,060 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:51,060 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,060 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,064 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-10-22 08:57:51,065 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,097 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,098 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,098 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:57:51,098 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,112 INFO L400 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-10-22 08:57:51,112 INFO L401 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-10-22 08:57:51,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,378 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,378 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,378 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,378 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,379 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:51,379 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,384 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,384 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,384 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,384 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,385 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:51,385 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,387 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,387 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,387 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,387 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,390 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:51,390 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,393 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,393 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,393 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,393 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,394 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:51,394 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,401 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,401 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,401 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,401 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,402 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:51,402 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,404 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,405 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,405 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,405 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,406 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:51,406 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,408 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,408 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,408 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,408 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,411 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:51,412 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,462 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,462 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,462 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,462 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,463 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,463 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:51,463 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,464 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,464 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,464 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,464 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,465 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,465 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:51,465 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,466 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,466 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,466 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,466 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,467 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:51,467 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,477 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,477 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,477 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,477 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,477 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,478 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:51,478 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,479 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,479 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,479 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,479 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,479 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,480 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:51,480 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,485 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,485 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,485 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,485 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,486 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:51,486 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,495 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,496 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,496 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,496 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:51,496 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:51,496 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:51,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,499 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:57:51,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,499 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,500 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,500 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,501 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,501 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:51,501 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:51,501 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,502 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,502 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,502 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,502 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,502 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:51,503 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:51,503 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,504 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,504 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,504 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,504 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:51,505 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:51,505 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:51,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,507 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,507 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,507 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,507 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,507 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:51,508 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:51,508 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,509 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,509 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,509 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,509 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:51,510 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:51,510 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:51,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,513 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,513 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,513 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,514 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:51,514 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:51,514 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:51,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,519 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,519 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:51,519 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,519 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,519 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:51,519 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:51,519 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:51,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,520 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,521 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,521 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,521 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:51,521 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:51,522 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:51,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,599 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,600 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:51,600 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:51,600 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:51,607 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-10-22 08:57:51,607 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:51,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:51,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:51,649 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:51,649 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:51,649 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:57:51,649 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:51,666 INFO L400 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-10-22 08:57:51,666 INFO L401 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-10-22 08:57:52,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,029 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:52,030 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,030 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,030 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:52,030 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:52,031 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:52,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,035 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:52,035 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,035 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,036 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:52,036 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:52,036 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:52,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,038 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:52,039 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,039 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,039 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:52,040 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:52,040 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:52,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,043 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:52,044 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,044 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,044 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:52,045 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:52,045 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:52,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,050 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:52,050 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,050 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,050 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:52,051 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:52,051 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:52,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,054 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:52,054 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,054 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,054 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:52,055 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:52,055 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:52,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,057 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:52,057 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,057 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,058 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:52,061 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:52,062 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:52,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,121 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:52,121 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,121 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,122 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,122 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:52,122 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:52,122 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,123 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:52,123 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,123 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,123 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,123 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:52,124 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:52,124 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,125 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:52,125 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,126 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,126 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:52,126 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:52,126 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:52,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,129 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:52,129 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,129 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,129 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,129 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:52,129 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:52,130 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,131 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:52,131 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,131 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,131 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,131 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:52,131 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:52,131 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,133 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:52,133 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,133 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,133 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:52,134 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:52,134 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:52,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,136 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:52,136 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,136 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,137 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:52,137 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:52,137 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:52,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,140 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:57:52,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,141 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,141 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,141 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,141 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,141 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,141 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,142 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:52,142 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,143 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,143 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,143 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,143 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,143 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,143 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,144 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:52,144 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,145 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,146 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,146 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,146 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,146 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,146 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:52,147 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,150 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,150 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,150 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,150 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,150 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,150 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,150 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:52,150 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,152 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,152 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,152 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,152 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,152 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,153 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:52,153 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,156 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,156 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,157 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,157 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,157 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,157 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:52,157 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,160 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,160 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,160 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,160 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,161 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,161 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,161 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:52,161 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,162 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,162 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,162 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,162 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,163 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,163 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:52,163 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,167 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,167 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,167 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:52,167 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,167 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,171 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:52,171 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,208 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,208 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,208 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,208 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:57:52,209 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,221 INFO L400 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-10-22 08:57:52,221 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-10-22 08:57:52,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,287 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,287 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,287 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,287 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,287 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,288 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:52,289 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,292 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,292 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,292 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,292 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,292 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,293 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:52,293 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,296 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,296 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,296 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,296 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,296 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,297 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:52,297 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,301 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,301 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,302 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,302 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,302 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,303 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:52,303 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,308 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,308 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,308 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,308 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,308 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,309 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:52,309 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,312 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,312 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,312 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,312 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,312 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,313 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:52,313 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,316 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,316 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,316 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,316 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,316 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,319 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:52,319 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,522 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,522 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,523 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,523 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,523 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,523 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,523 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:52,523 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,525 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,525 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,525 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,525 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,525 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,525 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,526 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:52,526 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,527 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,527 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,527 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,527 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,528 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,529 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:52,529 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,532 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,532 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,533 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,533 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,533 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,533 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,533 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:52,533 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,535 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,535 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,535 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,535 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,535 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,535 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,536 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:52,536 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,538 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,538 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,538 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,538 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,538 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,539 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:52,539 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,543 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,543 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:52,543 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,543 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,543 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:52,544 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:52,544 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:52,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,547 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:57:52,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,548 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,548 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,548 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,549 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,549 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,549 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,549 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:52,549 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,551 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,551 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,551 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,552 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,552 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,552 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,553 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:52,553 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,555 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,555 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,555 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,555 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,555 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,556 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:52,557 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:52,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,560 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,560 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,560 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,561 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,561 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,561 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,561 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:52,562 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,563 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,564 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,564 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,564 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,564 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,565 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:52,566 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:52,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,570 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,571 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,571 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,571 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,571 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,572 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:52,572 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:52,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,576 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,576 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,576 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:52,576 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,577 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,577 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,577 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:52,577 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:52,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,579 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,579 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,579 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,580 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,580 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,581 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:52,581 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:52,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,586 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,586 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,586 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:52,587 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,587 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,594 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-10-22 08:57:52,594 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:52,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,661 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,661 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,661 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,661 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:57:52,661 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,761 INFO L400 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-10-22 08:57:52,761 INFO L401 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-10-22 08:57:52,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,849 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,849 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,849 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,849 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,849 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,850 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:52,850 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:52,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,854 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,854 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,854 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,855 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,855 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,855 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:52,855 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:52,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,858 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,859 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,859 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,859 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,859 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,860 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:52,860 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:52,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,865 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,865 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,865 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,865 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,865 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,866 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:52,866 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:52,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,872 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,872 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,872 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,872 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,872 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,873 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:52,873 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:52,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,876 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,876 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,876 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,876 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,876 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,877 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:52,877 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:52,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:52,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:52,880 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:52,880 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:52,881 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:52,881 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:52,881 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:52,885 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:52,886 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:53,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,266 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,267 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:53,267 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:53,267 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,267 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,267 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:53,267 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:53,268 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:53,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,269 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,269 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:53,269 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:53,270 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,270 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,270 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:53,270 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:53,270 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:53,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,272 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,272 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:53,273 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,273 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,273 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:53,274 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:53,274 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:53,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,277 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,277 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:53,277 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:53,278 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,278 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,278 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:53,278 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:53,278 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:53,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,280 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,280 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:53,280 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:53,280 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,281 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,281 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:53,281 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:53,281 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:53,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,283 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,283 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:53,283 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,283 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,283 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:53,284 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:53,284 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:53,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,288 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,288 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:57:53,288 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,288 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,288 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:53,289 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:53,289 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:53,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,293 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:57:53,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,294 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,294 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,294 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:53,294 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,294 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,294 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,295 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:53,295 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:53,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,297 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,297 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,297 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:53,297 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,297 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,297 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,298 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:53,298 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:53,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,299 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,299 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,299 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,299 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,300 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,301 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:53,301 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:53,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,306 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,306 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,306 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:53,306 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,306 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,306 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,307 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:53,307 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:53,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,309 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,309 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,309 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,309 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,309 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,310 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:53,310 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:53,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,316 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,316 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,316 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,316 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,316 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,318 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:53,318 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:53,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,322 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,323 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,323 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:53,323 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,323 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,323 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,324 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:53,324 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:53,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,325 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,325 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,326 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,326 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,326 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,327 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:53,327 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:53,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,333 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,333 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,333 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:53,333 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,333 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,342 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-10-22 08:57:53,342 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:53,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,386 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,386 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,386 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,386 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:57:53,386 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,410 INFO L400 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-10-22 08:57:53,411 INFO L401 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-10-22 08:57:53,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,740 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,740 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,740 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,741 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,741 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,742 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:53,742 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:53,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,747 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,747 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,747 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,748 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,748 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,749 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:53,749 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:53,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,754 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,754 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,754 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,754 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,754 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,756 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:53,757 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:53,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,764 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,764 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,764 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,764 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,764 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,766 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:53,766 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:53,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,773 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,773 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,773 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,773 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,773 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,775 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:53,775 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:53,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,779 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,779 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,779 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,780 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,780 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,781 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:53,781 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:53,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:53,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:53,786 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:53,786 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:53,786 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:53,786 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:53,786 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:53,792 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:53,793 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:54,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,313 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,313 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:54,313 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:54,313 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,313 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,313 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:54,314 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:54,314 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:54,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,315 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,315 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:54,315 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:54,315 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,316 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,316 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:54,317 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:54,317 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:54,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,318 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,318 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:54,318 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,318 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,318 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:54,320 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:54,320 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:54,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,324 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,324 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:54,324 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:54,324 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,324 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,324 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:54,325 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:54,325 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:54,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,326 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,326 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:54,326 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:54,326 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,326 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,326 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:54,327 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:54,327 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:54,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,329 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,329 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:54,329 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,329 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,329 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:54,330 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:54,330 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:54,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,334 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,334 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:54,334 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,334 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,334 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:54,336 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:54,336 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:54,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,340 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:57:54,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,341 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,341 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,341 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:54,341 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,341 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,341 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,341 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:54,341 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:54,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,343 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,343 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,343 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:54,343 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,343 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,343 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,343 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:54,343 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:54,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,345 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,346 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,346 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,346 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,346 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,346 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:54,347 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:54,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,349 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,349 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,349 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:54,350 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,350 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,350 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,350 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:54,350 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:54,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,351 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,351 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,352 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,352 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,352 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,353 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:54,353 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:54,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,356 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,356 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,356 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,356 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,356 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,357 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:54,357 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:54,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,359 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,359 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,359 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:54,359 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,360 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,360 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,360 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:54,360 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:54,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,362 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,362 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,362 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,362 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,362 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,363 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:54,363 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:54,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,366 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,366 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,366 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:54,366 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,366 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,371 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-10-22 08:57:54,371 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:54,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,410 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,410 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,411 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,411 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:57:54,411 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,425 INFO L400 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-10-22 08:57:54,425 INFO L401 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-10-22 08:57:54,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,794 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,795 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,795 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,795 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,795 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,796 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:54,796 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:54,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,799 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,800 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,806 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,806 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,806 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,807 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:54,807 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:54,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,810 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,810 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,811 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,811 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,811 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,813 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:54,813 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:54,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,818 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,819 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,819 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,819 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,819 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,820 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:54,820 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:54,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,829 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,829 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,829 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,829 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,829 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,830 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:54,830 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:54,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,833 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,833 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,834 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,834 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,834 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,835 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:54,835 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:54,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,838 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,839 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,839 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,839 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,839 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,843 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:54,843 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:54,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:54,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:54,998 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:54,998 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:54,998 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:54,998 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:54,998 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:54,999 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:54,999 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:54,999 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:55,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,001 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,001 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:55,001 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:55,002 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,002 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,002 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:55,002 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:55,002 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:55,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,005 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,005 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:55,005 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,005 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,005 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:55,006 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:55,006 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:55,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,090 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,090 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:55,090 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:55,090 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,090 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,090 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:55,091 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:55,091 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:55,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,093 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,093 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:55,093 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:55,093 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,093 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,093 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:55,094 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:55,094 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:55,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,095 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,096 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:55,096 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,096 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,096 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:55,097 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:55,097 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:55,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,100 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,100 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:55,100 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,100 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,100 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:55,101 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:55,101 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:55,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,104 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:57:55,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,104 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,104 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,104 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:55,105 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,105 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,105 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,105 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:55,105 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:55,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,107 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,107 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,107 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:55,107 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,108 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,108 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,108 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:55,109 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:55,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,111 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,111 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,111 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,111 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,111 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,112 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:55,112 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:55,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,116 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,116 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,116 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:55,116 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,116 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,117 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,117 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:55,117 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:55,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,119 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,119 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,119 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,119 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,119 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,121 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:55,121 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:55,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,125 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,125 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,125 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,125 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,125 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,126 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:55,126 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:55,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,130 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,130 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,130 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:55,131 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,131 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,131 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,131 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:55,131 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:55,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,133 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,134 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,134 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,134 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,134 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,135 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:55,135 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:55,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,139 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,139 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,139 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:55,140 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,140 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,147 INFO L400 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-10-22 08:57:55,147 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:55,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,192 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,192 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,193 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,193 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:57:55,193 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,217 INFO L400 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-10-22 08:57:55,217 INFO L401 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-10-22 08:57:55,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,772 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,772 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,772 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,772 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,772 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,773 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:55,774 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:55,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,778 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,778 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,778 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,778 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,778 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,779 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:55,779 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:55,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,783 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,783 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,783 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,783 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,783 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,785 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:55,785 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:55,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,791 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,791 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,791 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,791 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,791 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,793 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:55,793 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:55,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,807 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,807 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,807 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,807 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,807 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,808 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:55,808 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:55,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,812 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,812 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,812 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,813 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,813 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,814 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:55,814 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:55,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:55,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:55,818 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:55,818 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:55,818 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:55,818 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:55,818 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:55,824 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:55,824 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:56,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:56,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:56,437 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:56,437 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:56,437 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:56,437 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:56,437 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:56,437 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:56,437 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:56,438 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:56,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:56,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:56,439 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:56,439 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:56,439 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:56,440 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:56,440 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:56,440 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:56,440 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:56,440 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:56,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:56,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:56,442 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:56,442 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:56,442 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:56,442 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:56,442 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:56,443 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:56,443 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:56,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:56,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:56,446 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:56,446 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:56,446 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:56,446 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:56,446 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:56,447 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:56,447 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:56,447 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:56,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:56,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:56,448 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:56,449 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:56,449 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:56,449 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:56,449 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:56,449 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:56,449 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:56,449 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:56,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:56,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:56,451 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:56,451 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:56,451 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:56,451 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:56,451 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:56,452 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:56,452 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:56,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:56,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:56,455 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:56,455 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:57:56,455 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:56,455 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:56,456 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:57:56,456 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:56,457 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:57:56,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:56,460 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-10-22 08:57:56,460 INFO L791 eck$LassoCheckResult]: Stem: 140#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 134#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; 135#L562 assume !(main_~length1~0 < 1); 141#L562-2 assume !(main_~length2~0 < 1); 132#L565-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(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.allocOnStack(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; 133#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; 144#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; 136#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 137#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 142#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; 136#L554-1 [2019-10-22 08:57:56,460 INFO L793 eck$LassoCheckResult]: Loop: 136#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 137#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 142#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; 136#L554-1 [2019-10-22 08:57:56,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:56,460 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 2 times [2019-10-22 08:57:56,461 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:56,461 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142284356] [2019-10-22 08:57:56,461 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:56,461 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:56,461 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:56,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:56,483 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:57:56,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:56,483 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 2 times [2019-10-22 08:57:56,484 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:56,484 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084856517] [2019-10-22 08:57:56,484 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:56,484 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:56,484 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:56,488 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:57:56,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:57:56,489 INFO L82 PathProgramCache]: Analyzing trace with hash -2043488150, now seen corresponding path program 3 times [2019-10-22 08:57:56,489 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:57:56,489 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193094509] [2019-10-22 08:57:56,489 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:56,489 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:57:56,489 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:57:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:57:56,503 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:57:57,061 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 135 [2019-10-22 08:57:57,207 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-10-22 08:57:57,209 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:57:57,209 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:57:57,209 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:57:57,209 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:57:57,209 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:57:57,209 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:57:57,209 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:57:57,209 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:57:57,209 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca-1.i_Iteration2_Lasso [2019-10-22 08:57:57,210 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:57:57,210 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:57:57,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,536 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-10-22 08:57:57,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:57,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:57:58,188 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2019-10-22 08:57:58,211 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:57:58,211 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:57:58,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,212 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,212 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,212 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,212 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,212 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,213 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,213 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,214 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,214 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,214 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,214 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,214 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,214 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,216 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,216 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,216 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,217 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,217 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,217 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,217 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,217 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,218 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,218 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,218 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,218 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,218 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,218 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,219 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,219 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,219 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,219 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,219 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,220 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,222 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,222 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,222 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,222 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,223 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,223 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,225 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,225 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,225 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,225 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,226 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,227 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,245 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,246 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,247 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,247 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,247 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,247 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,248 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,249 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,249 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,249 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,249 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,249 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,250 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,250 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:58,250 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:57:58,251 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,261 INFO L400 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-10-22 08:57:58,261 INFO L401 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-10-22 08:57:58,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,357 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,357 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,357 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,357 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,358 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,358 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,360 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,361 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,361 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,361 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,361 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,362 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,363 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,363 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,363 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,363 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,364 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,364 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,365 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,365 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:58,366 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,366 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,369 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:58,369 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,382 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,383 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,383 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,383 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,383 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,383 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,385 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,385 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,385 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,385 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,385 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,386 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,386 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,386 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,387 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,387 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,387 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,387 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,387 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,387 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,388 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,389 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,389 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,389 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,389 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,389 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,391 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,391 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,392 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,392 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,392 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,392 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,392 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,393 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,393 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,393 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,393 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,394 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,394 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,395 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,396 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,396 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,396 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,396 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,396 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,396 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,398 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,399 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,400 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,400 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,400 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,400 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:57:58,400 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,401 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,401 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,401 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,401 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:57:58,402 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:57:58,402 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:57:58,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,403 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:57:58,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,404 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,405 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,405 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,405 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,405 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,405 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,405 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,406 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,406 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,406 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,406 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,407 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,407 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,409 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,409 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,409 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,409 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,409 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,409 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,410 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,410 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,410 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,411 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,411 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,411 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,411 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,411 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,412 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,413 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,413 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,413 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,413 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,414 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,418 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,418 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,418 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,418 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,419 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,419 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,422 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,422 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,422 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,422 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,425 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,425 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,449 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,449 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,449 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,449 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,450 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,450 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,452 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,452 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,453 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,453 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,453 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,453 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,455 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,455 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:58,455 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:57:58,455 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,471 INFO L400 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-10-22 08:57:58,471 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-10-22 08:57:58,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,744 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,744 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,745 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,745 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,745 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,745 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,747 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,747 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,747 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,747 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,748 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,748 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,749 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,749 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,749 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,749 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,750 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,750 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,751 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,751 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:58,751 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,751 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,755 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:57:58,755 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,772 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,772 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,772 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,772 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,773 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,773 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,774 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,774 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,775 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,775 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,775 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,775 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,775 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,775 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,776 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,776 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,776 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,776 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,776 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,777 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,777 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,777 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,777 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,777 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,778 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,778 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,779 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,779 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,779 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,779 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,779 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,779 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,779 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,780 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,781 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,781 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,781 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,781 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,782 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,783 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,783 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,784 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,784 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,784 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,784 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,784 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,785 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,785 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,785 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,785 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,785 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,785 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:58,785 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,786 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,786 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,786 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,786 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:58,786 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:58,786 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:58,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,788 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:57:58,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,789 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,789 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,789 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,789 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,789 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,789 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,789 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,791 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,791 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,791 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,791 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,792 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:58,792 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:58,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,794 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,794 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,794 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,794 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,794 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,794 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,794 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,795 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,795 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:58,795 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,795 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,795 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,795 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:58,796 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:58,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,796 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,796 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,796 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,797 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,797 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:58,797 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:58,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,801 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,801 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,801 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,802 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,802 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:58,802 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:58,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,805 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,805 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,805 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,805 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,807 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:58,807 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:58,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,834 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,834 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,834 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,834 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,835 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:58,835 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:58,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,836 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,837 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:58,837 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:58,837 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,837 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:58,837 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:58,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:58,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:58,839 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:58,839 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:58,839 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:57:58,839 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:58,856 INFO L400 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-10-22 08:57:58,856 INFO L401 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-10-22 08:57:59,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,141 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,141 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,141 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,141 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:59,142 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:59,142 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:59,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,144 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,145 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,145 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,145 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:59,145 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:59,145 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:59,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,147 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,147 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,147 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,147 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:59,148 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:59,148 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:59,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,150 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,150 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:59,150 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,150 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:59,154 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-10-22 08:57:59,154 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:59,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,175 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,175 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,175 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,175 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:59,176 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:59,176 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:59,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,178 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,178 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,178 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,178 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,178 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:59,178 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:59,178 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,179 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,179 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,179 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,179 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,179 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:59,180 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:59,180 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,181 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,181 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,182 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,182 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:59,182 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:59,182 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:59,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,184 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,184 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,184 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,184 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,184 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:59,184 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:59,184 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,185 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,185 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,185 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,185 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:59,186 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:59,186 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:59,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,187 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,188 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,188 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,188 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,188 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:59,189 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:59,189 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,189 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,189 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,190 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,190 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,190 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:59,190 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:57:59,190 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,191 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,191 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,191 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,191 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:57:59,192 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:57:59,192 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:57:59,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,194 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:57:59,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,195 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,195 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,195 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,196 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,196 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,196 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:59,196 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,197 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,197 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,197 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,197 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,198 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:59,198 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:59,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,199 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,199 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,200 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,200 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,200 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,200 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:59,201 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,201 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,201 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,202 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,202 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,202 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,202 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:59,202 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,203 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,203 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,203 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,203 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,204 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:59,204 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:59,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,209 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,209 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,209 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,209 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,210 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:59,210 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:59,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,213 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,213 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,214 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,214 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,217 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:59,217 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:59,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,267 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,267 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,267 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,267 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,268 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:59,268 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:59,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,270 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,270 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,270 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,270 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,271 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:59,271 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:59,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,273 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,273 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:59,273 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:57:59,273 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,295 INFO L400 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-10-22 08:57:59,295 INFO L401 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-10-22 08:57:59,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,700 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,700 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,700 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,700 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,701 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:59,701 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:59,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,703 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,703 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,704 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,704 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,704 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:59,705 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:59,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,706 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,706 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,706 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,706 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,707 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:59,707 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:59,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,709 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,709 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:59,710 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,710 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,714 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-10-22 08:57:59,714 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:59,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,741 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,741 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,741 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,741 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,742 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:59,742 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:59,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,744 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,744 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,745 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,745 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,745 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,745 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:59,745 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,746 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,746 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,746 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,746 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,746 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,746 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:59,746 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,747 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,747 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,747 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,747 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,749 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:59,749 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:59,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,750 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,750 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,750 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,750 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,750 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,751 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:59,751 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,751 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,751 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,752 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,752 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,753 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:59,753 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:59,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,754 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,754 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,754 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,754 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,754 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,755 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:59,755 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,755 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,755 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,756 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,756 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,756 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,756 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:57:59,756 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,757 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:57:59,757 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,757 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,757 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:57:59,758 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:57:59,758 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:57:59,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,760 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:57:59,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,761 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:59,761 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:59,761 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,761 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,761 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,761 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:59,761 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:59,761 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,762 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:59,762 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:59,762 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,762 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,763 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:59,763 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:59,763 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:59,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,765 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:59,765 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:59,765 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,766 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,766 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,766 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:59,766 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:59,766 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,768 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:59,768 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:59,768 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:57:59,768 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,768 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,769 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:59,769 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:57:59,769 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:57:59,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,771 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:59,771 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:59,771 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,771 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,771 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:59,772 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:59,772 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:59,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,777 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:59,777 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:59,777 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,777 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,777 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:59,778 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:59,779 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:59,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,782 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:59,782 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:59,782 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,782 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,782 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:59,785 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:59,785 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:59,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,922 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:59,922 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:59,923 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,923 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,923 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:59,923 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:59,923 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:59,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,926 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:59,926 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:59,926 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:57:59,926 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:57:59,926 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:59,926 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:57:59,926 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:57:59,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:57:59,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:57:59,928 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:57:59,929 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:57:59,929 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:57:59,929 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:57:59,929 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:57:59,943 INFO L400 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-10-22 08:57:59,943 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-10-22 08:58:00,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,015 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,015 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:00,015 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,015 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,015 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:00,016 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:58:00,016 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:58:00,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,018 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,018 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:00,019 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,019 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,019 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:00,019 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:58:00,019 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:58:00,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,022 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,022 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:00,022 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,022 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,022 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:00,023 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:58:00,023 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:58:00,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,025 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,025 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:00,025 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:58:00,025 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,025 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:00,029 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:00,029 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:58:00,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,060 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,061 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:00,061 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,061 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,061 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:00,061 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:58:00,061 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:58:00,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,064 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,064 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:00,064 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:00,064 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,064 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,064 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:00,065 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:00,065 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:00,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,066 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,066 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:00,066 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:00,066 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,066 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,066 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:00,066 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:00,066 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:00,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,067 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,067 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:00,067 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,068 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,068 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:00,069 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:58:00,069 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:58:00,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,071 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,071 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:00,071 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:00,071 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,071 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,071 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:00,071 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:00,071 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:00,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,072 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,073 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:00,073 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,073 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,073 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:00,073 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:58:00,074 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:58:00,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,075 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,075 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:00,075 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:00,075 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,076 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,076 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:00,076 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:00,076 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:00,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,077 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,077 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:00,077 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:00,078 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,078 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,078 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:00,078 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:58:00,078 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:00,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,079 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,079 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:00,079 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,079 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,079 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:58:00,080 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:58:00,080 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:58:00,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,082 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:58:00,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,082 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,083 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:00,083 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:00,083 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,083 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,083 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:00,083 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:00,083 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:00,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,085 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,085 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:00,085 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,085 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,085 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:00,086 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:00,086 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:00,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,088 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,088 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:00,088 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:00,088 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,089 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,089 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:00,089 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:00,089 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:00,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,090 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,090 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:00,090 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:00,090 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,091 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,091 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:00,091 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:00,091 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:00,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,093 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,093 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:00,093 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,093 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,093 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:00,094 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:00,094 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:00,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,099 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,099 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:00,099 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,099 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,099 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:00,101 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:00,101 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:00,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,104 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,104 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:00,104 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,105 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,105 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:00,108 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:00,108 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:00,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,768 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,768 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:00,769 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,769 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,769 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:00,769 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:00,770 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:00,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,772 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,772 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:00,772 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:00,773 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:00,773 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:00,773 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:00,773 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:00,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:00,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:00,776 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:00,776 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:00,776 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:58:00,776 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:58:00,776 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:00,797 INFO L400 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-10-22 08:58:00,797 INFO L401 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-10-22 08:58:01,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,001 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,001 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:01,001 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,001 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,001 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:01,002 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:01,002 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:01,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,005 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,006 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:01,006 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,006 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,006 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:01,007 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:01,007 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:01,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,013 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,013 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:01,013 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,013 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,013 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:01,014 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:01,014 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:01,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,017 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,017 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:01,017 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:58:01,017 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,017 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:01,022 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-10-22 08:58:01,022 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:01,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,063 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,063 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:01,063 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,063 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,063 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:01,064 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:01,064 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:01,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,067 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,067 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:01,067 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:01,067 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,067 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,067 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:01,068 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:01,068 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:01,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,071 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,071 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:01,071 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:01,071 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,071 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,071 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:01,072 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:01,072 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:01,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,073 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,073 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:01,073 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,073 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,073 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:01,074 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:01,074 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:01,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,078 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,078 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:01,078 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:01,078 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,078 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,078 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:01,078 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:01,078 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:01,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,079 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,080 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:01,080 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,080 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,080 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:01,081 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:01,081 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:01,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,083 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,083 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:01,083 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:01,083 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,083 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,083 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:01,084 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:01,086 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:01,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,087 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,088 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:01,088 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:01,088 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,088 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,088 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:01,089 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:01,089 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:01,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,090 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,090 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:58:01,090 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,090 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,090 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:01,091 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:01,091 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:01,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,094 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:58:01,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,094 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,095 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:01,095 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:01,095 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,095 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,096 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:01,096 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:01,096 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:01,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,101 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,104 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:01,104 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,104 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,104 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:01,105 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:01,105 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:01,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,117 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,117 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:01,117 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:01,117 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,117 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,117 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:01,118 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:01,118 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:01,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,119 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,119 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:01,119 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:01,119 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,119 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,119 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:01,120 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:01,121 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:01,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,122 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,122 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:01,122 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,122 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,122 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:01,123 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:01,124 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:01,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,139 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,139 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:01,139 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,139 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,140 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:01,141 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:01,141 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:01,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,146 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,146 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:01,146 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,146 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,146 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:01,151 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:01,151 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:01,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,866 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,866 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:01,866 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,866 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,867 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:01,868 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:01,868 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:01,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,873 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,873 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:01,873 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:01,873 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:01,873 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:01,874 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:01,874 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:01,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:01,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:01,879 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:01,879 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:01,879 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:58:01,879 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:58:01,880 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:01,912 INFO L400 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-10-22 08:58:01,912 INFO L401 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-10-22 08:58:02,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,196 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,196 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,196 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,196 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,196 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:02,198 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:02,198 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:02,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,202 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,202 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,202 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,203 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,203 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:02,204 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:02,204 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:02,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,208 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,209 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,209 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,209 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,209 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:02,210 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:02,211 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:02,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,216 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,216 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,217 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:58:02,217 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,217 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:02,225 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-10-22 08:58:02,225 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:02,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,407 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,407 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,407 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,407 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,407 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:02,409 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:02,409 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:02,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,412 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,412 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,412 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,413 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,413 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,413 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:02,413 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:02,413 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,414 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,414 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,414 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,415 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,415 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,415 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:02,415 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:02,415 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,417 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,417 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,417 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,417 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,417 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:02,418 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:02,418 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:02,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,422 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,422 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,422 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,422 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,422 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,422 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:02,423 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:02,423 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,424 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,424 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,424 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,424 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,424 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:02,425 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:02,425 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:02,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,429 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,429 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,429 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,429 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,429 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,429 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:02,430 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:02,430 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,431 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,431 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,431 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,431 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,431 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,431 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:02,432 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:58:02,432 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,433 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,433 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,433 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,433 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,433 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:58:02,435 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:58:02,435 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:58:02,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,438 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:58:02,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,438 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,438 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,439 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,439 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,439 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,439 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,439 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:02,439 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,440 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,440 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,441 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,441 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,441 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,441 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:02,441 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:02,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,443 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,443 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,443 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,444 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,444 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,444 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,444 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:02,444 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,445 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,446 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,446 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,446 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,446 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,446 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,446 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:02,446 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,447 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,447 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,447 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,448 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,448 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,449 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:02,449 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:02,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,454 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,454 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,454 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,454 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,455 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,455 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:02,455 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:02,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,458 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,458 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,458 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,459 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,459 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,461 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:02,461 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:02,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,606 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,606 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,606 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,607 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,607 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,607 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:02,607 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:02,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,610 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,610 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,610 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,610 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,610 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,611 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:02,611 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:02,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,613 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,613 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,613 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:58:02,614 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:58:02,614 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,629 INFO L400 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-10-22 08:58:02,630 INFO L401 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-10-22 08:58:02,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,903 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,904 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,904 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,904 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,904 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,905 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:02,905 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:02,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,907 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,907 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,907 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,907 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,907 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,908 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:02,908 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:02,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,910 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,910 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,910 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,910 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,910 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,911 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:02,911 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:02,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,914 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,914 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,914 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:58:02,914 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,914 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,918 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-10-22 08:58:02,918 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:02,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,948 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,948 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,948 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,948 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,948 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,949 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:02,949 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:02,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,951 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,952 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,952 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,952 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,952 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,952 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,952 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:02,952 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,954 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,954 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,954 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,954 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,954 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,954 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,954 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:02,955 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,956 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,956 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,956 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,956 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,956 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,956 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:02,957 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:02,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,958 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,958 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,959 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,959 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,959 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,959 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,959 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:02,959 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,961 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,961 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,961 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,961 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,961 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,962 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:02,962 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:02,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,963 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,964 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,964 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,964 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,964 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,964 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,964 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:02,965 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,966 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,966 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,966 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,966 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,966 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,966 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,966 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:58:02,966 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,967 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,967 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:58:02,968 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,968 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,968 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:58:02,969 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:58:02,969 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:58:02,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,971 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:58:02,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,971 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,971 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,971 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,971 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,971 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,971 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:02,972 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:02,972 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,973 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,974 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,974 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,974 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,974 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:02,975 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:02,975 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:02,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,977 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,978 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,978 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,978 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,978 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,978 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:02,978 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:02,978 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,980 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,980 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,980 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:02,980 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,980 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,980 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:02,981 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:02,981 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:02,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,982 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,982 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,982 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,983 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,983 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:02,984 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:02,984 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:02,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:02,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:02,994 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:02,994 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:02,994 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:02,994 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:02,994 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:02,995 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:02,995 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:02,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:03,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:03,000 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:03,000 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:03,000 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:03,000 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:03,000 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:03,004 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:03,004 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:04,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,176 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:04,176 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:04,176 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,176 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,176 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:04,177 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:04,177 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:04,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,179 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:04,179 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:04,180 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:04,180 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:04,180 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:04,181 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:04,181 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:04,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:04,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:04,184 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:04,184 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:04,184 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:58:04,184 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-10-22 08:58:04,185 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:04,210 INFO L400 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2019-10-22 08:58:04,210 INFO L401 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-10-22 08:58:05,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,038 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,038 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,038 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,038 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,038 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,039 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:05,039 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:05,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,043 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,043 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,043 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,043 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,043 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,044 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:05,044 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:05,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,047 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,047 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,048 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,048 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,048 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,049 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:05,049 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:05,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,052 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,053 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,053 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-10-22 08:58:05,053 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,053 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,058 INFO L400 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-10-22 08:58:05,058 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:05,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,133 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,134 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,134 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,134 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,134 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,135 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:05,135 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:05,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,138 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,139 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,139 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,139 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,139 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,139 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,139 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,139 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,141 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,141 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,141 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,141 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,142 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,142 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,142 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,142 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,143 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,143 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,143 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,143 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,143 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,143 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:05,144 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:05,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,147 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,147 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,147 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,147 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,147 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,147 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,147 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,147 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,149 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,150 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,150 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,150 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,150 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,151 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:05,151 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:05,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,154 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,154 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,154 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,154 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,154 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,155 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,155 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,155 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,157 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,157 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,157 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:58:05,157 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,157 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,157 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,157 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:58:05,157 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:58:05,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:58:05,159 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:58:05,159 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:58:05,159 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:58:05,159 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:58:05,159 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:58:05,161 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:58:05,161 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:58:05,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:58:05,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.10 08:58:05 BoogieIcfgContainer [2019-10-22 08:58:05,170 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-10-22 08:58:05,170 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 08:58:05,170 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 08:58:05,170 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 08:58:05,171 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:57:46" (3/4) ... [2019-10-22 08:58:05,174 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 08:58:05,174 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 08:58:05,175 INFO L168 Benchmark]: Toolchain (without parser) took 19972.36 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 940.4 MB in the beginning and 1.7 GB in the end (delta: -777.0 MB). Peak memory consumption was 598.2 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:05,175 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:58:05,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 480.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -188.6 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:05,176 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:05,177 INFO L168 Benchmark]: Boogie Preprocessor took 31.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:05,177 INFO L168 Benchmark]: RCFGBuilder took 249.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:05,178 INFO L168 Benchmark]: BuchiAutomizer took 19165.48 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -615.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-10-22 08:58:05,178 INFO L168 Benchmark]: Witness Printer took 3.80 ms. Allocated memory is still 2.4 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:58:05,181 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 480.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -188.6 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 249.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 19165.48 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -615.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 3.80 ms. Allocated memory is still 2.4 GB. Free memory is still 1.7 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 unknown-#length-unknown[p] + -1 * p and consists of 4 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 19.1s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 18.8s. 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: 14 SDtfs, 15 SDslu, 7 SDs, 0 SdLazy, 5 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital238 mio100 ax107 hnf99 lsp90 ukn75 mio100 lsp33 div100 bol100 ite100 ukn100 eq203 hnf89 smp100 dnf263 smp97 tf100 neg97 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 853ms 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.allocOnStack(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.allocOnStack(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~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5;" "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~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5;" "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...