./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_38cc3d51-e81e-47f5-8f9a-5b7b15233c1a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_38cc3d51-e81e-47f5-8f9a-5b7b15233c1a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_38cc3d51-e81e-47f5-8f9a-5b7b15233c1a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_38cc3d51-e81e-47f5-8f9a-5b7b15233c1a/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_38cc3d51-e81e-47f5-8f9a-5b7b15233c1a/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_38cc3d51-e81e-47f5-8f9a-5b7b15233c1a/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ab4439cedb6bd175209c77afd32cf353f6de91ed 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 16:17:17,892 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:17:17,893 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:17:17,899 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:17:17,899 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:17:17,900 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:17:17,900 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:17:17,902 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:17:17,903 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:17:17,904 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:17:17,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:17:17,905 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:17:17,905 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:17:17,906 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:17:17,907 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:17:17,907 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:17:17,908 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:17:17,909 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:17:17,910 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:17:17,912 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:17:17,912 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:17:17,913 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:17:17,915 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:17:17,916 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:17:17,916 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:17:17,916 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:17:17,917 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:17:17,918 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:17:17,919 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:17:17,919 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:17:17,920 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:17:17,920 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:17:17,920 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:17:17,921 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:17:17,921 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:17:17,922 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:17:17,922 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_38cc3d51-e81e-47f5-8f9a-5b7b15233c1a/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-08 16:17:17,933 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:17:17,933 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:17:17,934 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:17:17,934 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:17:17,934 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 16:17:17,934 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-08 16:17:17,934 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-08 16:17:17,934 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-08 16:17:17,934 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-08 16:17:17,935 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-08 16:17:17,935 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-08 16:17:17,935 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:17:17,935 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-08 16:17:17,935 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 16:17:17,935 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:17:17,935 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-08 16:17:17,936 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-08 16:17:17,936 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-08 16:17:17,936 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:17:17,936 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-08 16:17:17,936 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:17:17,936 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-08 16:17:17,936 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:17:17,937 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 16:17:17,937 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-08 16:17:17,937 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:17:17,937 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 16:17:17,937 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-08 16:17:17,938 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-08 16:17:17,938 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_38cc3d51-e81e-47f5-8f9a-5b7b15233c1a/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab4439cedb6bd175209c77afd32cf353f6de91ed [2018-12-08 16:17:17,958 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:17:17,964 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:17:17,966 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:17:17,967 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:17:17,967 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:17:17,968 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_38cc3d51-e81e-47f5-8f9a-5b7b15233c1a/bin-2019/uautomizer/../../sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i [2018-12-08 16:17:18,001 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_38cc3d51-e81e-47f5-8f9a-5b7b15233c1a/bin-2019/uautomizer/data/85261b719/172f824c11ed46919dcf9eff1e70c5ff/FLAG9ee6ec7a3 [2018-12-08 16:17:18,396 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:17:18,396 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_38cc3d51-e81e-47f5-8f9a-5b7b15233c1a/sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i [2018-12-08 16:17:18,402 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_38cc3d51-e81e-47f5-8f9a-5b7b15233c1a/bin-2019/uautomizer/data/85261b719/172f824c11ed46919dcf9eff1e70c5ff/FLAG9ee6ec7a3 [2018-12-08 16:17:18,410 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_38cc3d51-e81e-47f5-8f9a-5b7b15233c1a/bin-2019/uautomizer/data/85261b719/172f824c11ed46919dcf9eff1e70c5ff [2018-12-08 16:17:18,411 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:17:18,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:17:18,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:17:18,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:17:18,414 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:17:18,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:17:18" (1/1) ... [2018-12-08 16:17:18,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c8ed641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:18, skipping insertion in model container [2018-12-08 16:17:18,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:17:18" (1/1) ... [2018-12-08 16:17:18,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:17:18,438 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:17:18,577 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:17:18,583 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:17:18,649 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:17:18,669 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:17:18,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:18 WrapperNode [2018-12-08 16:17:18,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:17:18,670 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:17:18,670 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:17:18,670 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:17:18,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:18" (1/1) ... [2018-12-08 16:17:18,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:18" (1/1) ... [2018-12-08 16:17:18,696 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:17:18,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:17:18,696 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:17:18,696 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:17:18,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:18" (1/1) ... [2018-12-08 16:17:18,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:18" (1/1) ... [2018-12-08 16:17:18,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:18" (1/1) ... [2018-12-08 16:17:18,703 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:18" (1/1) ... [2018-12-08 16:17:18,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:18" (1/1) ... [2018-12-08 16:17:18,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:18" (1/1) ... [2018-12-08 16:17:18,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:18" (1/1) ... [2018-12-08 16:17:18,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:17:18,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:17:18,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:17:18,712 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:17:18,712 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_38cc3d51-e81e-47f5-8f9a-5b7b15233c1a/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 16:17:18,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:17:18,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 16:17:18,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 16:17:18,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:17:18,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:17:18,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:17:18,871 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 16:17:18,871 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-08 16:17:18,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:17:18 BoogieIcfgContainer [2018-12-08 16:17:18,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 16:17:18,872 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-08 16:17:18,872 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-08 16:17:18,874 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-08 16:17:18,875 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 16:17:18,875 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.12 04:17:18" (1/3) ... [2018-12-08 16:17:18,875 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6c84a110 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 04:17:18, skipping insertion in model container [2018-12-08 16:17:18,876 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 16:17:18,876 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:18" (2/3) ... [2018-12-08 16:17:18,876 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6c84a110 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 04:17:18, skipping insertion in model container [2018-12-08 16:17:18,876 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 16:17:18,876 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:17:18" (3/3) ... [2018-12-08 16:17:18,877 INFO L375 chiAutomizerObserver]: Analyzing ICFG strpbrk_true-termination.c.i [2018-12-08 16:17:18,909 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 16:17:18,909 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-08 16:17:18,909 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-08 16:17:18,909 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-08 16:17:18,909 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 16:17:18,909 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 16:17:18,910 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-08 16:17:18,910 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 16:17:18,910 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-08 16:17:18,918 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-12-08 16:17:18,931 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-12-08 16:17:18,932 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 16:17:18,932 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 16:17:18,936 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-08 16:17:18,936 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-08 16:17:18,936 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-08 16:17:18,936 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-12-08 16:17:18,937 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-12-08 16:17:18,937 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 16:17:18,937 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 16:17:18,937 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-08 16:17:18,937 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-08 16:17:18,942 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 3#L516true assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 13#L520true assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 6#L508-4true [2018-12-08 16:17:18,942 INFO L796 eck$LassoCheckResult]: Loop: 6#L508-4true call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 16#L508-1true assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 4#L509-4true assume !true; 5#L508-3true strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 6#L508-4true [2018-12-08 16:17:18,946 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:17:18,946 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2018-12-08 16:17:18,947 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:17:18,948 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:17:18,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:18,977 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:17:18,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:19,032 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:17:19,033 INFO L82 PathProgramCache]: Analyzing trace with hash 1421608, now seen corresponding path program 1 times [2018-12-08 16:17:19,033 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:17:19,033 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:17:19,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:19,034 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:17:19,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:17:19,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:17:19,051 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 16:17:19,052 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-08 16:17:19,054 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-08 16:17:19,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-08 16:17:19,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 16:17:19,064 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 2 states. [2018-12-08 16:17:19,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 16:17:19,068 INFO L93 Difference]: Finished difference Result 16 states and 20 transitions. [2018-12-08 16:17:19,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-08 16:17:19,069 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2018-12-08 16:17:19,070 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-12-08 16:17:19,072 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2018-12-08 16:17:19,073 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2018-12-08 16:17:19,073 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-12-08 16:17:19,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2018-12-08 16:17:19,074 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-08 16:17:19,074 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-12-08 16:17:19,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2018-12-08 16:17:19,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-12-08 16:17:19,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-08 16:17:19,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2018-12-08 16:17:19,090 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-12-08 16:17:19,090 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-12-08 16:17:19,090 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-08 16:17:19,090 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2018-12-08 16:17:19,090 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-12-08 16:17:19,090 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 16:17:19,090 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 16:17:19,091 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-08 16:17:19,091 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2018-12-08 16:17:19,091 INFO L794 eck$LassoCheckResult]: Stem: 49#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 40#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 41#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 42#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 46#L508-4 [2018-12-08 16:17:19,091 INFO L796 eck$LassoCheckResult]: Loop: 46#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 50#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 43#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 44#L509-1 assume !(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6; 45#L508-3 strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 46#L508-4 [2018-12-08 16:17:19,091 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:17:19,091 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 2 times [2018-12-08 16:17:19,091 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:17:19,091 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:17:19,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:19,092 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:17:19,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:19,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:17:19,110 INFO L82 PathProgramCache]: Analyzing trace with hash 44056032, now seen corresponding path program 1 times [2018-12-08 16:17:19,110 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:17:19,110 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:17:19,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:19,111 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 16:17:19,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:19,121 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:17:19,121 INFO L82 PathProgramCache]: Analyzing trace with hash 1270675033, now seen corresponding path program 1 times [2018-12-08 16:17:19,121 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:17:19,121 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:17:19,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:19,122 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:17:19,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:19,380 WARN L180 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2018-12-08 16:17:19,448 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 16:17:19,449 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 16:17:19,449 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 16:17:19,449 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 16:17:19,449 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 16:17:19,450 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 16:17:19,450 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 16:17:19,450 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 16:17:19,450 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration2_Lasso [2018-12-08 16:17:19,450 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 16:17:19,450 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 16:17:19,464 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,640 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2018-12-08 16:17:19,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:19,995 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 16:17:19,998 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 16:17:20,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:20,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:20,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:20,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:20,001 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-08 16:17:20,002 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:20,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:20,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:20,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:20,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:20,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:20,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:20,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:20,007 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:20,009 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:20,009 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:20,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:20,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:20,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:20,012 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:20,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:20,012 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:20,014 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 16:17:20,014 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:20,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:20,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:20,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:20,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:20,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:20,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:20,027 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:20,028 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:20,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:20,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:20,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:20,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:20,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:20,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:20,030 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:20,031 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:20,031 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:20,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:20,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:20,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:20,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:20,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:20,034 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:20,035 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:20,035 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:20,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:20,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:20,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:20,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:20,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:20,037 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:20,039 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:20,039 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:20,058 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-08 16:17:20,071 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2018-12-08 16:17:20,072 INFO L444 ModelExtractionUtils]: 19 out of 25 variables were initially zero. Simplification set additionally 3 variables to zero. [2018-12-08 16:17:20,073 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-08 16:17:20,074 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-12-08 16:17:20,074 INFO L518 LassoAnalysis]: Proved termination. [2018-12-08 16:17:20,075 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc9.base)_1, ULTIMATE.start_strpbrk_~s.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc9.base)_1 - 1*ULTIMATE.start_strpbrk_~s.offset Supporting invariants [] [2018-12-08 16:17:20,110 INFO L297 tatePredicateManager]: 14 out of 15 supporting invariants were superfluous and have been removed [2018-12-08 16:17:20,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-08 16:17:20,142 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:17:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:17:20,155 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:17:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:17:20,172 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:17:20,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:17:20,185 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 2 loop predicates [2018-12-08 16:17:20,185 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2 Second operand 4 states. [2018-12-08 16:17:20,225 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2. Second operand 4 states. Result 18 states and 21 transitions. Complement of second has 5 states. [2018-12-08 16:17:20,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 2 stem states 1 non-accepting loop states 1 accepting loop states [2018-12-08 16:17:20,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-08 16:17:20,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 12 transitions. [2018-12-08 16:17:20,238 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 5 letters. [2018-12-08 16:17:20,239 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 16:17:20,239 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 9 letters. Loop has 5 letters. [2018-12-08 16:17:20,239 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 16:17:20,239 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 10 letters. [2018-12-08 16:17:20,240 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 16:17:20,240 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18 states and 21 transitions. [2018-12-08 16:17:20,240 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-08 16:17:20,241 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18 states to 17 states and 20 transitions. [2018-12-08 16:17:20,241 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-12-08 16:17:20,241 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-12-08 16:17:20,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 20 transitions. [2018-12-08 16:17:20,241 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-08 16:17:20,241 INFO L705 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-12-08 16:17:20,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 20 transitions. [2018-12-08 16:17:20,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-12-08 16:17:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-12-08 16:17:20,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2018-12-08 16:17:20,242 INFO L728 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-12-08 16:17:20,242 INFO L608 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-12-08 16:17:20,242 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-12-08 16:17:20,242 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 20 transitions. [2018-12-08 16:17:20,243 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-08 16:17:20,243 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 16:17:20,243 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 16:17:20,243 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-12-08 16:17:20,243 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-08 16:17:20,243 INFO L794 eck$LassoCheckResult]: Stem: 197#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 184#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 185#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 186#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 198#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 200#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 187#L509-4 [2018-12-08 16:17:20,243 INFO L796 eck$LassoCheckResult]: Loop: 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2018-12-08 16:17:20,244 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:17:20,244 INFO L82 PathProgramCache]: Analyzing trace with hash 889571309, now seen corresponding path program 1 times [2018-12-08 16:17:20,244 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:17:20,244 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:17:20,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:20,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:17:20,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:20,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:20,258 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:17:20,259 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 1 times [2018-12-08 16:17:20,259 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:17:20,259 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:17:20,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:20,259 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:17:20,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:20,265 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:17:20,266 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 1 times [2018-12-08 16:17:20,266 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:17:20,266 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:17:20,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:20,266 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:17:20,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:20,483 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 94 [2018-12-08 16:17:20,540 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 16:17:20,540 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 16:17:20,540 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 16:17:20,540 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 16:17:20,540 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 16:17:20,540 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 16:17:20,540 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 16:17:20,540 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 16:17:20,540 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2018-12-08 16:17:20,540 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 16:17:20,541 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 16:17:20,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:20,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:21,001 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 16:17:21,001 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 16:17:21,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,002 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,002 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:21,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,004 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,004 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:21,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,005 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,006 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:21,006 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:21,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,008 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,008 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:21,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,010 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,010 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:21,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,011 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,011 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:21,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,012 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,012 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:21,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,014 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,014 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:21,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,015 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:21,015 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:21,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,017 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,018 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:21,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,019 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,019 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:21,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,020 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,020 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:21,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,021 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,021 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:21,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,022 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,023 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:21,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,023 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,024 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 16:17:21,025 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:21,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,030 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,031 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:21,031 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:21,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,035 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,037 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:21,037 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:21,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,052 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,053 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:21,053 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:21,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,054 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,055 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,055 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 16:17:21,055 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:21,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,060 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,060 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:21,060 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:21,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,062 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,063 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:21,063 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:21,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,066 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,066 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:21,066 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:21,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,068 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,068 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:21,068 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,071 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-12-08 16:17:21,072 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-08 16:17:21,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,090 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,090 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:21,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,092 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:21,092 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:21,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,092 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 16:17:21,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,093 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,093 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,094 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,095 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,096 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,096 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,098 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,099 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,099 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,100 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,100 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,101 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,102 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,103 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,104 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,104 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,106 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,107 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,107 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,108 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,108 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,110 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,111 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,111 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,112 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,113 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,113 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,119 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,119 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,125 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,125 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,145 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,146 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,146 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,147 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,148 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,148 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,153 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,153 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,153 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,155 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,155 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,159 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,159 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,159 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,161 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,161 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:21,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,165 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-08 16:17:21,165 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 16:17:21,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,188 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,189 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,190 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,190 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 16:17:21,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,191 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,192 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,194 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,194 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,197 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,197 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,198 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,200 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,205 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,205 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,207 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,212 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,214 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,215 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,217 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 16:17:21,217 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,224 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,224 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,232 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,233 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,260 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,260 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,262 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,263 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 16:17:21,263 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,271 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,271 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,274 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,274 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,279 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,279 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,281 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,281 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:21,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,287 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-12-08 16:17:21,288 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 16:17:21,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,323 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,323 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 16:17:21,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,324 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,326 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,328 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:21,328 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:21,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,331 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,331 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,333 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,334 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,334 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,336 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,336 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,401 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,403 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:21,403 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:21,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,406 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,406 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,408 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,410 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,411 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,412 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,413 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,413 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,415 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,417 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 16:17:21,417 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:21,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,429 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:21,429 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:21,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,441 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:21,441 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:21,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,469 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:21,469 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:21,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,472 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,473 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 16:17:21,473 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:21,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,480 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,481 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:21,481 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:21,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,485 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:21,485 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:21,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,491 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:21,491 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:21,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,494 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,494 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:21,494 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,501 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-12-08 16:17:21,501 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-08 16:17:21,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:21,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,537 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,538 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,538 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 16:17:21,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,540 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,541 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,542 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,542 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,544 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,545 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,545 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,548 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,549 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,550 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,550 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,552 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,552 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,554 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,554 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,556 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,558 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,559 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,559 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,562 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,562 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,564 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,564 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,565 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,567 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,568 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,569 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,571 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,572 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,574 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,574 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,583 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,584 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,584 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,594 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,594 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,645 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,645 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,648 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,650 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,650 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,656 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,657 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,657 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,661 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,661 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,667 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:21,667 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:21,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,670 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,670 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,670 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:21,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,676 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-08 16:17:21,676 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 16:17:21,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,699 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:21,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,700 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:21,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:21,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,702 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 16:17:21,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,702 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,705 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,706 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,708 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,709 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,709 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,713 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,715 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,718 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,719 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,721 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,724 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,727 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,727 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,728 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,728 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,731 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,734 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,736 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,739 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,742 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,743 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,744 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,745 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,746 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 16:17:21,747 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,756 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,758 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,758 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,765 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,770 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,770 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,858 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,859 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,860 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,863 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,863 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,865 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 16:17:21,865 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,873 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,874 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,874 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,878 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,879 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,879 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,887 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,889 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:21,889 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:21,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,892 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,892 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,892 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:21,892 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,899 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-12-08 16:17:21,899 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 16:17:21,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,928 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,928 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,930 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:21,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:21,931 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:21,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,932 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 16:17:21,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,933 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,934 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,936 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,936 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,939 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:21,940 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:21,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,944 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,945 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,946 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,947 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,950 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,953 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,954 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,955 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,957 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,957 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,958 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:21,958 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:21,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,963 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,964 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,965 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,966 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,966 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,968 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,968 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,969 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,971 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,971 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,972 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,973 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:21,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,973 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,974 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:21,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:21,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,976 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,976 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:21,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,976 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,978 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 16:17:21,978 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:21,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:21,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:21,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:21,991 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:21,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:21,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:21,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:21,993 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:21,993 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:22,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,003 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:22,010 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:22,010 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:22,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,152 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:22,153 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:22,153 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:22,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,158 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:22,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:22,160 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 16:17:22,160 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:22,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:22,172 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:22,172 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:22,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,178 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:22,180 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:22,180 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:22,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:22,190 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:22,190 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:22,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,196 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:22,196 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:22,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:22,206 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-12-08 16:17:22,206 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-08 16:17:22,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:22,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:22,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:22,260 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:22,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,261 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 16:17:22,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,263 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:22,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:22,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,270 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:22,270 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:22,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:22,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,277 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:22,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:22,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,285 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:22,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,288 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:22,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,292 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:22,292 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:22,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,296 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,296 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:22,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,300 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:22,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:22,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,305 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:22,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,309 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:22,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,312 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:22,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,314 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 16:17:22,314 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:22,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,444 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,445 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:22,445 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:22,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,454 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,454 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,457 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:22,458 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:22,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,508 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,509 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:22,509 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:22,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,512 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:22,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,513 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 16:17:22,514 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:22,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,522 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:22,522 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:22,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,525 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,526 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:22,526 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:22,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,532 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,533 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:22,533 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:22,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,536 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:22,536 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:22,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,543 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-12-08 16:17:22,544 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 16:17:22,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,576 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:22,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:22,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:22,579 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:22,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,580 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 16:17:22,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,581 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,582 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,582 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:22,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,584 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,585 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,585 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:22,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,588 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,588 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,589 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:22,589 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:22,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,593 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,593 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:22,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,596 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,596 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,596 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:22,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,599 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:22,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,603 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,603 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:22,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,605 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,606 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,606 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:22,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,608 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,609 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:22,609 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:22,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,613 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,614 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,614 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:22,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,616 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,617 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,617 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:22,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,619 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,620 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,620 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:22,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,622 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,623 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,623 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:22,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,626 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,626 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:22,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,628 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:22,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,628 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,630 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 16:17:22,630 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:22,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,643 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:22,643 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:22,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,652 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,652 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,657 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:22,657 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:22,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,747 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,747 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,748 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:22,748 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:22,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,752 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,752 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:22,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,753 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,755 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 16:17:22,755 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:22,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,764 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,765 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,766 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:22,766 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:22,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,770 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,771 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:22,771 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:22,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,780 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,781 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,781 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:22,781 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:22,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,785 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:22,785 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:22,786 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,795 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-12-08 16:17:22,795 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-08 16:17:22,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,843 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,843 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:22,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:22,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:22,846 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:22,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:22,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:22,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:22,846 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:22,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:22,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:22,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:22,849 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-08 16:17:22,849 INFO L794 eck$LassoCheckResult]: Stem: 197#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 184#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 185#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 186#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 198#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 200#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2018-12-08 16:17:22,849 INFO L796 eck$LassoCheckResult]: Loop: 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2018-12-08 16:17:22,849 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:17:22,849 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 2 times [2018-12-08 16:17:22,849 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:17:22,850 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:17:22,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:22,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:17:22,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:22,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:22,868 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:17:22,868 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 2 times [2018-12-08 16:17:22,869 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:17:22,869 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:17:22,869 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:22,869 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 16:17:22,869 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:22,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:22,874 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:17:22,875 INFO L82 PathProgramCache]: Analyzing trace with hash 1802548219, now seen corresponding path program 3 times [2018-12-08 16:17:22,875 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:17:22,875 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:17:22,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:22,875 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 16:17:22,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:17:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:17:23,179 WARN L180 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 116 [2018-12-08 16:17:23,245 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 16:17:23,245 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 16:17:23,245 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 16:17:23,245 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 16:17:23,246 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 16:17:23,246 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 16:17:23,246 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 16:17:23,246 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 16:17:23,246 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2018-12-08 16:17:23,246 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 16:17:23,246 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 16:17:23,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 16:17:23,846 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 16:17:23,846 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 16:17:23,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,847 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,847 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:23,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,848 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,848 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:23,848 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:23,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,849 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,850 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:23,850 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:23,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,852 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,852 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:23,852 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:23,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,854 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:23,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,854 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,855 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 16:17:23,855 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:23,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,857 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,857 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:23,858 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:23,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,859 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,859 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:23,859 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:23,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,860 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,861 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:23,861 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:23,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,868 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,869 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:23,869 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:23,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,870 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:23,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,870 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,870 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 16:17:23,870 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:23,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,872 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-08 16:17:23,873 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:23,873 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,876 INFO L402 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2018-12-08 16:17:23,876 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-08 16:17:23,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,892 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,892 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:23,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,893 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,893 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:23,893 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:23,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,894 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,894 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:23,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,895 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,895 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:23,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,896 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,896 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:23,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,897 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,897 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:23,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,897 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,897 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:23,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,898 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:23,898 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:23,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,900 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:23,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,900 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:23,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,901 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,901 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:23,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,902 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,902 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:23,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,903 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:23,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,904 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,904 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:23,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,905 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,905 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 16:17:23,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,906 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 16:17:23,906 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:23,906 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 16:17:23,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,907 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 16:17:23,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,907 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,907 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:23,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,908 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:23,908 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:23,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,910 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:23,910 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:23,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,912 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:23,912 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:23,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,915 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:23,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,915 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:23,915 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:23,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,919 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:23,919 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:23,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,920 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:23,920 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:23,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,922 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:23,923 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:23,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,935 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:23,935 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:23,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,936 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:23,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,937 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:23,937 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:23,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,940 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-08 16:17:23,940 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:23,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,944 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2018-12-08 16:17:23,944 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 16:17:23,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,965 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:23,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,966 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:23,966 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:23,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:23,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,968 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:23,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:23,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,970 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:23,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,971 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:23,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,972 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:23,972 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:23,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,973 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:23,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:23,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,975 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:23,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,975 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:23,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,976 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:23,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,977 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,977 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:23,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,978 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,978 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:23,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:23,979 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:23,979 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:23,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,980 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 16:17:23,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:23,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:23,980 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:23,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:23,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:23,981 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:23,981 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:23,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:23,983 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:23,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:23,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:23,986 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:23,986 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:23,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,989 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:23,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:23,990 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 16:17:23,990 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:23,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:23,994 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:23,994 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:23,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:23,996 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:23,996 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:23,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:23,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:23,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:23,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:23,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:23,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:23,998 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:23,999 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,013 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,013 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,014 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:24,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,015 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 16:17:24,015 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,019 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-08 16:17:24,019 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:24,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,024 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-12-08 16:17:24,024 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 16:17:24,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,052 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,053 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,053 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,055 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,056 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,057 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,060 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,060 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,061 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,063 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,065 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,068 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,068 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,069 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 16:17:24,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,070 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,071 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,071 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,082 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,082 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,082 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,086 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,086 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,089 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:24,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,090 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 16:17:24,090 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,095 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,095 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,110 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,110 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,116 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,116 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,151 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,151 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,153 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:24,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,154 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 16:17:24,154 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,161 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-08 16:17:24,161 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:24,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,172 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2018-12-08 16:17:24,172 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-08 16:17:24,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,228 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,230 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,230 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,230 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,233 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,234 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,235 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,236 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,238 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,239 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,240 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,241 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,243 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,244 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,246 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,247 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,250 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,252 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,252 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 16:17:24,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,254 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,254 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,255 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 16:17:24,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,261 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:24,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,263 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,263 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:24,263 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:24,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,267 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:24,267 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:24,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,272 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,272 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:24,272 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:24,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,292 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:24,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,292 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,293 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,293 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:24,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,300 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:24,300 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:24,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,302 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,303 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:24,303 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:24,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,314 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:24,314 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:24,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,396 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:24,396 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:24,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,398 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:24,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,399 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,399 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:24,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,404 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,404 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-08 16:17:24,404 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:24,404 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,411 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2018-12-08 16:17:24,411 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 16:17:24,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,445 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,445 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:24,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,446 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,447 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,447 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:24,447 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:24,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,450 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,450 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:24,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,451 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,451 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,451 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:24,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,453 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,454 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:24,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,456 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:24,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,457 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,458 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:24,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,459 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,459 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:24,459 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:24,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,461 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,462 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:24,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,463 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,463 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,464 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:24,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,465 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,465 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,465 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:24,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,467 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,467 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:24,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,468 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,468 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,469 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:24,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,470 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,470 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,470 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:24,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,472 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,472 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 16:17:24,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:24,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,474 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 16:17:24,474 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 16:17:24,474 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 16:17:24,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,476 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 16:17:24,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,476 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,479 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,480 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,480 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,500 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,501 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,501 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,508 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,509 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,509 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,515 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,515 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:24,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,517 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 16:17:24,517 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,524 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,525 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,525 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,528 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,529 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,529 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,531 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,535 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,535 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,635 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,636 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,636 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,639 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,639 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:24,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,640 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 16:17:24,640 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,648 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,648 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-08 16:17:24,648 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:24,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,658 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-12-08 16:17:24,658 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 16:17:24,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,707 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,710 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,711 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,711 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,714 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,715 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,717 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,718 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,720 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,723 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,726 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,727 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,729 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,730 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,730 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,733 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,736 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,739 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,741 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,744 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,747 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,750 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:24,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,753 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 16:17:24,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:24,754 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:24,754 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:24,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,756 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 16:17:24,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,757 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:24,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:24,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,758 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,758 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:24,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:24,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,760 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:24,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,762 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,762 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,766 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:24,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,767 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,768 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,768 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,778 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:24,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,780 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,780 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,788 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:24,788 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:24,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,788 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,791 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 16:17:24,791 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:24,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,804 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,804 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:24,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,812 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,812 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:24,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:24,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:24,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:24,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:24,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:24,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:24,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:24,824 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:24,824 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:25,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,061 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:25,062 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:25,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,067 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,067 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:25,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,067 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,069 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 16:17:25,069 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:25,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,081 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,081 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-08 16:17:25,082 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:25,082 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,098 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2018-12-08 16:17:25,098 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-08 16:17:25,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,325 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,326 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:25,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,329 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:25,329 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:25,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,333 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,333 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:25,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,336 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:25,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,337 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,338 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:25,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,339 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,340 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,340 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:25,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,342 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,342 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:25,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,343 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,344 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,345 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:25,345 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:25,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,349 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,349 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:25,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,351 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:25,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,353 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:25,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,355 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:25,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,357 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,358 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:25,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,360 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:25,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,362 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 16:17:25,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,364 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,364 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 16:17:25,365 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 16:17:25,365 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 16:17:25,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,368 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 16:17:25,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,369 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,369 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:25,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,372 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:25,372 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:25,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,374 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,375 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:25,376 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:25,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,380 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,381 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:25,382 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:25,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,387 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:25,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,388 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 16:17:25,388 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:25,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,395 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:25,396 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:25,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,399 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:25,399 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:25,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,404 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:25,405 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:25,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,451 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,452 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:25,452 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:25,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,455 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:25,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,456 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 16:17:25,456 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:25,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,462 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-08 16:17:25,462 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:25,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,470 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-12-08 16:17:25,471 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 16:17:25,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:25,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,522 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:25,522 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:25,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,524 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,525 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:25,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,527 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:25,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,529 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:25,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,531 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,531 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,531 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:25,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:25,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,535 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,535 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:25,535 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:25,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:25,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:25,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,541 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,542 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:25,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:25,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:25,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,548 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:25,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,549 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,550 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 16:17:25,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 16:17:25,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 16:17:25,552 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 16:17:25,552 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 16:17:25,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,554 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 16:17:25,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,555 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,555 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:25,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,558 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,558 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:25,559 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:25,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,562 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,563 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:25,563 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:25,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,570 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,570 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,571 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:25,571 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:25,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,577 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,577 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:25,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,577 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,579 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 16:17:25,579 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:25,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,587 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,588 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:25,588 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:25,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,592 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,592 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,593 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:25,593 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:25,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,596 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,596 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,600 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:25,600 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:25,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,720 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,721 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,721 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:25,721 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:25,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,723 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 16:17:25,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,723 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,724 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 16:17:25,724 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:25,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,730 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-08 16:17:25,730 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 16:17:25,730 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,738 INFO L402 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2018-12-08 16:17:25,738 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-08 16:17:25,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,789 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,789 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:25,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,791 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,791 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:25,791 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:25,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,793 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,794 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:25,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,795 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,795 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,795 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:25,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,797 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,797 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:25,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,798 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,798 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:25,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,799 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,800 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,800 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:25,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,801 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,802 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:25,802 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:25,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,804 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,804 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,804 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:25,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,805 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,806 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:25,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,807 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,807 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:25,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,809 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,809 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:25,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,810 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,810 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:25,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,812 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,812 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,812 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:25,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,814 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 16:17:25,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,814 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,814 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 16:17:25,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 16:17:25,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 16:17:25,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 16:17:25,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 16:17:25,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 16:17:25,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 16:17:25,815 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 16:17:25,816 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 16:17:25,816 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 16:17:25,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 16:17:25,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 08.12 04:17:25 BoogieIcfgContainer [2018-12-08 16:17:25,822 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-08 16:17:25,822 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 16:17:25,822 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 16:17:25,822 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 16:17:25,822 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:17:18" (3/4) ... [2018-12-08 16:17:25,825 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 16:17:25,825 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 16:17:25,825 INFO L168 Benchmark]: Toolchain (without parser) took 7413.80 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 612.9 MB). Free memory was 955.9 MB in the beginning and 1.1 GB in the end (delta: -187.3 MB). Peak memory consumption was 425.6 MB. Max. memory is 11.5 GB. [2018-12-08 16:17:25,826 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:17:25,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 257.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 955.9 MB in the beginning and 1.1 GB in the end (delta: -179.9 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-12-08 16:17:25,826 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.73 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:17:25,827 INFO L168 Benchmark]: Boogie Preprocessor took 15.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:17:25,827 INFO L168 Benchmark]: RCFGBuilder took 159.86 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: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-12-08 16:17:25,827 INFO L168 Benchmark]: BuchiAutomizer took 6950.05 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 461.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -32.4 MB). Peak memory consumption was 801.1 MB. Max. memory is 11.5 GB. [2018-12-08 16:17:25,827 INFO L168 Benchmark]: Witness Printer took 2.94 ms. Allocated memory is still 1.6 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:17:25,829 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 257.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 955.9 MB in the beginning and 1.1 GB in the end (delta: -179.9 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.73 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 159.86 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: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 6950.05 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 461.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -32.4 MB). Peak memory consumption was 801.1 MB. Max. memory is 11.5 GB. * Witness Printer took 2.94 ms. Allocated memory is still 1.6 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (in_len)] + -1 * s and consists of 4 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 17 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 6.9s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 6.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 17 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 27 SDtfs, 9 SDslu, 5 SDs, 0 SdLazy, 9 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital231 mio100 ax100 hnf99 lsp96 ukn78 mio100 lsp36 div164 bol100 ite100 ukn100 eq161 hnf69 smp95 dnf102 smp97 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 58ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8;" "assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10;" "assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0;" "call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);" "assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0;" "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" Loop: "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...