./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca_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_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/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 816332e473b7c1902e38959216cb986fa8f0c468 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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 [2018-12-02 15:18:54,196 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 15:18:54,197 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 15:18:54,203 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 15:18:54,203 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 15:18:54,204 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 15:18:54,205 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 15:18:54,206 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 15:18:54,207 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 15:18:54,207 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 15:18:54,208 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 15:18:54,208 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 15:18:54,209 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 15:18:54,209 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 15:18:54,210 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 15:18:54,211 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 15:18:54,211 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 15:18:54,213 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 15:18:54,214 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 15:18:54,215 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 15:18:54,216 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 15:18:54,217 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 15:18:54,218 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 15:18:54,219 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 15:18:54,219 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 15:18:54,219 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 15:18:54,220 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 15:18:54,221 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 15:18:54,221 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 15:18:54,222 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 15:18:54,222 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 15:18:54,223 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 15:18:54,223 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 15:18:54,223 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 15:18:54,224 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 15:18:54,224 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 15:18:54,224 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-02 15:18:54,233 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 15:18:54,233 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 15:18:54,234 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 15:18:54,234 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 15:18:54,235 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 15:18:54,235 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-02 15:18:54,235 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-02 15:18:54,235 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-02 15:18:54,235 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-02 15:18:54,235 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-02 15:18:54,236 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-02 15:18:54,236 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 15:18:54,236 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 15:18:54,236 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 15:18:54,236 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 15:18:54,236 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-02 15:18:54,236 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-02 15:18:54,237 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-02 15:18:54,237 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 15:18:54,237 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-02 15:18:54,237 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 15:18:54,237 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-02 15:18:54,237 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 15:18:54,238 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 15:18:54,238 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-02 15:18:54,238 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 15:18:54,238 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 15:18:54,238 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-02 15:18:54,239 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-02 15:18:54,239 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_8e94584f-ace9-4300-b545-7f52450ac333/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 -> 816332e473b7c1902e38959216cb986fa8f0c468 [2018-12-02 15:18:54,262 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 15:18:54,269 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 15:18:54,271 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 15:18:54,271 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 15:18:54,272 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 15:18:54,272 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca_true-termination.c.i [2018-12-02 15:18:54,309 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/data/1c2ba19bd/0d942cf348ff4ed3b33ad30a0b795c76/FLAGcb2e65957 [2018-12-02 15:18:54,616 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 15:18:54,616 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca_true-termination.c.i [2018-12-02 15:18:54,623 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/data/1c2ba19bd/0d942cf348ff4ed3b33ad30a0b795c76/FLAGcb2e65957 [2018-12-02 15:18:54,632 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/data/1c2ba19bd/0d942cf348ff4ed3b33ad30a0b795c76 [2018-12-02 15:18:54,633 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 15:18:54,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 15:18:54,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 15:18:54,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 15:18:54,637 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 15:18:54,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:18:54" (1/1) ... [2018-12-02 15:18:54,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b0ff27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:18:54, skipping insertion in model container [2018-12-02 15:18:54,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:18:54" (1/1) ... [2018-12-02 15:18:54,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 15:18:54,661 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 15:18:54,803 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:18:54,846 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 15:18:54,866 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:18:54,886 INFO L195 MainTranslator]: Completed translation [2018-12-02 15:18:54,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:18:54 WrapperNode [2018-12-02 15:18:54,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 15:18:54,887 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 15:18:54,887 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 15:18:54,887 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 15:18:54,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:18:54" (1/1) ... [2018-12-02 15:18:54,900 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:18:54" (1/1) ... [2018-12-02 15:18:54,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 15:18:54,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 15:18:54,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 15:18:54,912 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 15:18:54,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:18:54" (1/1) ... [2018-12-02 15:18:54,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:18:54" (1/1) ... [2018-12-02 15:18:54,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:18:54" (1/1) ... [2018-12-02 15:18:54,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:18:54" (1/1) ... [2018-12-02 15:18:54,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:18:54" (1/1) ... [2018-12-02 15:18:54,926 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:18:54" (1/1) ... [2018-12-02 15:18:54,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:18:54" (1/1) ... [2018-12-02 15:18:54,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 15:18:54,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 15:18:54,928 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 15:18:54,928 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 15:18:54,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:18:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/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 [2018-12-02 15:18:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 15:18:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 15:18:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 15:18:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 15:18:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 15:18:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 15:18:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 15:18:55,093 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 15:18:55,093 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-12-02 15:18:55,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:18:55 BoogieIcfgContainer [2018-12-02 15:18:55,093 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 15:18:55,093 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-02 15:18:55,094 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-02 15:18:55,096 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-02 15:18:55,096 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 15:18:55,096 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 03:18:54" (1/3) ... [2018-12-02 15:18:55,097 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7039d578 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 03:18:55, skipping insertion in model container [2018-12-02 15:18:55,097 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 15:18:55,097 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:18:54" (2/3) ... [2018-12-02 15:18:55,097 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7039d578 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 03:18:55, skipping insertion in model container [2018-12-02 15:18:55,097 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 15:18:55,097 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:18:55" (3/3) ... [2018-12-02 15:18:55,099 INFO L375 chiAutomizerObserver]: Analyzing ICFG cll_search-alloca_true-termination.c.i [2018-12-02 15:18:55,134 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 15:18:55,135 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-02 15:18:55,135 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-02 15:18:55,135 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-02 15:18:55,135 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 15:18:55,135 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 15:18:55,135 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-02 15:18:55,135 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 15:18:55,135 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-02 15:18:55,143 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-12-02 15:18:55,155 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2018-12-02 15:18:55,155 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 15:18:55,156 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 15:18:55,159 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-02 15:18:55,159 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-02 15:18:55,160 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-02 15:18:55,160 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-12-02 15:18:55,161 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2018-12-02 15:18:55,161 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 15:18:55,161 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 15:18:55,161 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-02 15:18:55,161 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-02 15:18:55,168 INFO L794 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 6#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 13#L571true assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.alloc(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 15#L552-3true [2018-12-02 15:18:55,168 INFO L796 eck$LassoCheckResult]: Loop: 15#L552-3true assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 12#L552-2true init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 15#L552-3true [2018-12-02 15:18:55,173 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:18:55,173 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-12-02 15:18:55,174 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:18:55,175 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:18:55,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:55,208 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:18:55,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:55,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:55,253 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:18:55,253 INFO L82 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2018-12-02 15:18:55,253 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:18:55,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:18:55,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:55,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:18:55,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:55,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:55,270 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:18:55,270 INFO L82 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2018-12-02 15:18:55,270 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:18:55,270 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:18:55,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:55,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:18:55,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:55,453 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2018-12-02 15:18:55,474 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:18:55,479 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:18:55,550 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:18:55,555 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:18:55,613 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-02 15:18:55,614 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:153, output treesize:155 [2018-12-02 15:18:55,789 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 15:18:55,790 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 15:18:55,790 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 15:18:55,790 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 15:18:55,790 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 15:18:55,791 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:18:55,791 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 15:18:55,791 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 15:18:55,791 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca_true-termination.c.i_Iteration1_Lasso [2018-12-02 15:18:55,791 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 15:18:55,791 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 15:18:55,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:18:55,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:18:56,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:18:56,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:18:56,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:18:56,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:18:56,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:18:56,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:18:56,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:18:56,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:18:56,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:18:56,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:18:56,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:18:56,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:18:56,229 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 15:18:56,232 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 15:18:56,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:18:56,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:18:56,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:18:56,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:18:56,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:18:56,235 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:18:56,236 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:18:56,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:18:56,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:18:56,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:18:56,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:18:56,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:18:56,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:18:56,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:18:56,238 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:18:56,239 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:18:56,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:18:56,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:18:56,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:18:56,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:18:56,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:18:56,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:18:56,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:18:56,240 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:18:56,241 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:18:56,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:18:56,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:18:56,243 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 [2018-12-02 15:18:56,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:18:56,243 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:18:56,243 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:18:56,243 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:18:56,251 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 15:18:56,252 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:18:56,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:18:56,298 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 [2018-12-02 15:18:56,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:18:56,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:18:56,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:18:56,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:18:56,299 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:18:56,300 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:18:56,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:18:56,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:18:56,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:18:56,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:18:56,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:18:56,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:18:56,302 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:18:56,304 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:18:56,304 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:18:56,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:18:56,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:18:56,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:18:56,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:18:56,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:18:56,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:18:56,313 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:18:56,313 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:18:56,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:18:56,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:18:56,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:18:56,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:18:56,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:18:56,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:18:56,316 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:18:56,317 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:18:56,317 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:18:56,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:18:56,320 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 [2018-12-02 15:18:56,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:18:56,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:18:56,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:18:56,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:18:56,321 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:18:56,322 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:18:56,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:18:56,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:18:56,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:18:56,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:18:56,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:18:56,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:18:56,324 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:18:56,325 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:18:56,325 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:18:56,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:18:56,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:18:56,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:18:56,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:18:56,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:18:56,329 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:18:56,330 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:18:56,330 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:18:56,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:18:56,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:18:56,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:18:56,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:18:56,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:18:56,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:18:56,337 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:18:56,337 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:18:56,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:18:56,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:18:56,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:18:56,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:18:56,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:18:56,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:18:56,339 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:18:56,341 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:18:56,341 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:18:56,353 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-02 15:18:56,363 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-12-02 15:18:56,363 INFO L444 ModelExtractionUtils]: 12 out of 16 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-12-02 15:18:56,365 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-02 15:18:56,366 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-12-02 15:18:56,367 INFO L518 LassoAnalysis]: Proved termination. [2018-12-02 15:18:56,367 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_cll_~n, ULTIMATE.start_init_cll_~i~0) = 1*ULTIMATE.start_init_cll_~n - 1*ULTIMATE.start_init_cll_~i~0 Supporting invariants [] [2018-12-02 15:18:56,376 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2018-12-02 15:18:56,404 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:18:56,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 15:18:56,423 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 15:18:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 15:18:56,434 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 15:18:56,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 15:18:56,450 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-12-02 15:18:56,450 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2018-12-02 15:18:56,479 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 37 states and 49 transitions. Complement of second has 7 states. [2018-12-02 15:18:56,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-12-02 15:18:56,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-02 15:18:56,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 32 transitions. [2018-12-02 15:18:56,482 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 3 letters. Loop has 2 letters. [2018-12-02 15:18:56,483 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 15:18:56,483 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 5 letters. Loop has 2 letters. [2018-12-02 15:18:56,483 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 15:18:56,483 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 3 letters. Loop has 4 letters. [2018-12-02 15:18:56,483 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 15:18:56,484 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 37 states and 49 transitions. [2018-12-02 15:18:56,485 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-12-02 15:18:56,487 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 37 states to 11 states and 13 transitions. [2018-12-02 15:18:56,488 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2018-12-02 15:18:56,488 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2018-12-02 15:18:56,489 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 13 transitions. [2018-12-02 15:18:56,489 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-02 15:18:56,489 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2018-12-02 15:18:56,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 13 transitions. [2018-12-02 15:18:56,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-12-02 15:18:56,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-02 15:18:56,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2018-12-02 15:18:56,504 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2018-12-02 15:18:56,504 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2018-12-02 15:18:56,504 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-02 15:18:56,505 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 13 transitions. [2018-12-02 15:18:56,505 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-12-02 15:18:56,505 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 15:18:56,505 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 15:18:56,505 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-12-02 15:18:56,505 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-02 15:18:56,506 INFO L794 eck$LassoCheckResult]: Stem: 111#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 107#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 108#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.alloc(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 114#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 105#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 106#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 115#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 110#L564-3 [2018-12-02 15:18:56,506 INFO L796 eck$LassoCheckResult]: Loop: 110#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 109#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 110#L564-3 [2018-12-02 15:18:56,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:18:56,506 INFO L82 PathProgramCache]: Analyzing trace with hash 1806941489, now seen corresponding path program 1 times [2018-12-02 15:18:56,506 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:18:56,506 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:18:56,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:56,507 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:18:56,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:56,512 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 15:18:56,512 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 15:18:56,512 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 15:18:56,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:18:56,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:56,567 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:18:56,567 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 1 times [2018-12-02 15:18:56,568 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:18:56,568 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:18:56,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:56,568 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:18:56,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:56,573 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:18:56,574 INFO L82 PathProgramCache]: Analyzing trace with hash 1303984406, now seen corresponding path program 1 times [2018-12-02 15:18:56,574 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:18:56,574 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:18:56,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:56,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:18:56,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:56,578 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 15:18:56,579 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 15:18:56,579 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 15:18:56,585 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:18:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 15:18:56,599 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 15:18:56,610 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-12-02 15:18:56,612 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-02 15:18:56,612 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 15:18:56,614 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:18:56,621 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:18:56,621 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:28, output treesize:24 [2018-12-02 15:18:56,648 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2018-12-02 15:18:56,654 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 15:18:56,656 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2018-12-02 15:18:56,656 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 15:18:56,663 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:18:56,667 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:18:56,667 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:33, output treesize:14 [2018-12-02 15:18:56,730 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-12-02 15:18:56,732 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-12-02 15:18:56,733 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 15:18:56,734 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:18:56,745 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-02 15:18:56,745 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:37, output treesize:18 [2018-12-02 15:18:56,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 15:18:56,783 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 15:18:56,783 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-02 15:18:56,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-02 15:18:56,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-12-02 15:18:56,821 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. cyclomatic complexity: 4 Second operand 8 states. [2018-12-02 15:18:56,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 15:18:56,994 INFO L93 Difference]: Finished difference Result 16 states and 17 transitions. [2018-12-02 15:18:56,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 15:18:56,995 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 17 transitions. [2018-12-02 15:18:56,995 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-12-02 15:18:56,996 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2018-12-02 15:18:56,996 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-12-02 15:18:56,996 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2018-12-02 15:18:56,996 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2018-12-02 15:18:56,996 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-02 15:18:56,996 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-12-02 15:18:56,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2018-12-02 15:18:56,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-12-02 15:18:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-02 15:18:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2018-12-02 15:18:56,997 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-12-02 15:18:56,997 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-12-02 15:18:56,997 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-12-02 15:18:56,997 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2018-12-02 15:18:56,997 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-12-02 15:18:56,998 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 15:18:56,998 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 15:18:56,998 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 15:18:56,998 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-02 15:18:56,998 INFO L794 eck$LassoCheckResult]: Stem: 185#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 181#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 182#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.alloc(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 188#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 186#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 187#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 179#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 180#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 189#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 184#L564-3 [2018-12-02 15:18:56,998 INFO L796 eck$LassoCheckResult]: Loop: 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2018-12-02 15:18:56,998 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:18:56,998 INFO L82 PathProgramCache]: Analyzing trace with hash 1357243667, now seen corresponding path program 1 times [2018-12-02 15:18:56,998 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:18:56,999 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:18:56,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:56,999 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:18:56,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:57,003 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 15:18:57,003 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 15:18:57,004 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 15:18:57,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:18:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:57,065 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:18:57,066 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 2 times [2018-12-02 15:18:57,066 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:18:57,066 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:18:57,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:57,066 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:18:57,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:57,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:57,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:18:57,070 INFO L82 PathProgramCache]: Analyzing trace with hash -1358892936, now seen corresponding path program 1 times [2018-12-02 15:18:57,071 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:18:57,071 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:18:57,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:57,071 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 15:18:57,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:18:57,077 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 15:18:57,077 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 15:18:57,077 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 15:18:57,083 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:18:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:18:58,845 WARN L180 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 211 DAG size of output: 189 [2018-12-02 15:18:58,863 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:18:58,874 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:18:58,876 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:18:58,888 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:18:58,890 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:18:59,295 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:18:59,297 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:18:59,710 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:01,108 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:01,645 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:01,647 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:02,105 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:04,123 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:04,629 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:04,630 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:05,145 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:07,790 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:08,267 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:08,269 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:08,688 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:11,877 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:12,307 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:12,309 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:12,798 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:16,767 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2018-12-02 15:19:16,767 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 5 variables, input treesize:1449, output treesize:1080 [2018-12-02 15:19:20,783 WARN L180 SmtUtils]: Spent 4.02 s on a formula simplification that was a NOOP. DAG size: 180 [2018-12-02 15:19:20,788 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 15:19:20,788 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 15:19:20,788 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 15:19:20,788 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 15:19:20,788 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 15:19:20,788 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:19:20,788 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 15:19:20,788 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 15:19:20,788 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca_true-termination.c.i_Iteration3_Lasso [2018-12-02 15:19:20,788 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 15:19:20,788 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 15:19:20,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:19:20,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:19:20,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:19:20,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:19:20,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:19:20,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:19:20,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:19:20,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:19:21,301 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-02 15:19:21,887 WARN L180 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 129 [2018-12-02 15:19:21,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:19:21,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:19:21,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:19:21,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:19:21,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:19:22,321 WARN L180 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 115 [2018-12-02 15:19:22,461 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2018-12-02 15:19:22,701 WARN L180 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2018-12-02 15:19:22,895 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-12-02 15:19:22,914 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 15:19:22,914 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 15:19:22,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:22,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:22,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:22,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:22,915 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,916 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:19:22,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:22,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:22,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:22,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:22,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:22,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:22,917 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,918 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:19:22,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:22,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:22,918 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 [2018-12-02 15:19:22,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:22,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:22,919 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,919 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:22,920 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:19:22,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:22,921 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 [2018-12-02 15:19:22,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:22,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:22,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:22,921 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,921 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:19:22,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:22,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:22,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:22,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:22,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:22,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:22,923 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,923 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:19:22,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:22,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:22,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:22,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:22,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:22,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:22,924 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,924 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:19:22,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:22,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:22,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:22,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:22,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:22,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:22,925 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,925 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:19:22,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:22,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:22,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:22,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:22,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:22,927 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,927 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:22,927 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:19:22,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:22,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:22,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:22,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:22,932 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,932 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:22,932 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:19:22,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:22,934 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 [2018-12-02 15:19:22,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:22,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:22,935 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,936 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:22,936 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:19:22,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:22,938 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 [2018-12-02 15:19:22,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:22,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:22,938 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,939 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:22,939 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:19:22,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:22,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:22,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,941 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:19:22,941 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:19:22,941 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,948 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 15:19:22,948 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:22,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:22,974 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 [2018-12-02 15:19:22,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:22,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:22,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:22,975 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,975 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:19:22,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:22,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:22,976 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 [2018-12-02 15:19:22,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:22,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:22,976 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,979 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:22,979 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:19:22,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:22,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:22,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:22,989 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:19:22,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:22,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:22,992 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:22,992 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:19:23,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,007 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 [2018-12-02 15:19:23,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,008 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:23,009 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:23,009 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:19:23,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,010 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 [2018-12-02 15:19:23,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,011 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:23,011 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:19:23,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,012 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 [2018-12-02 15:19:23,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,013 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:23,013 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:23,013 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:19:23,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:23,016 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:19:23,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,017 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:19:23,018 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:19:23,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,018 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 15:19:23,019 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 [2018-12-02 15:19:23,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,021 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,022 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 [2018-12-02 15:19:23,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,023 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,023 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,026 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,027 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,028 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,029 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 [2018-12-02 15:19:23,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,029 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,029 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,030 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 [2018-12-02 15:19:23,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,031 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,031 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,033 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,034 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,034 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,039 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,039 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,039 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,042 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,043 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,043 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,046 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,047 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,047 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,049 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:19:23,049 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:19:23,049 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,056 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-12-02 15:19:23,056 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:19:23,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,091 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 [2018-12-02 15:19:23,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,091 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,092 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,092 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 [2018-12-02 15:19:23,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,093 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,096 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,096 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,108 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 [2018-12-02 15:19:23,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,109 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:19:23,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,112 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:19:23,112 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,132 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,133 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,133 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,135 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,135 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,136 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,136 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,137 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,138 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,138 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,140 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,140 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,141 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 15:19:23,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,144 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 [2018-12-02 15:19:23,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,145 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,145 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,147 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 [2018-12-02 15:19:23,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,149 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 [2018-12-02 15:19:23,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,149 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,151 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,151 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,152 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 [2018-12-02 15:19:23,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,153 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,154 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 [2018-12-02 15:19:23,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,155 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,155 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,160 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 [2018-12-02 15:19:23,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,161 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,161 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,165 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,165 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,168 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,168 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,170 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 [2018-12-02 15:19:23,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,171 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:19:23,171 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:19:23,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,180 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-02 15:19:23,180 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 15:19:23,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,223 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,228 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,228 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,245 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:19:23,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,249 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 15:19:23,249 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,274 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 [2018-12-02 15:19:23,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,276 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,276 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,277 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 [2018-12-02 15:19:23,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,280 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,280 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,283 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,284 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 [2018-12-02 15:19:23,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,285 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,286 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 15:19:23,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,287 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,287 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 [2018-12-02 15:19:23,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,288 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,290 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,290 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,291 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,293 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,295 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,297 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,298 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 [2018-12-02 15:19:23,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,299 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,301 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,302 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,302 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,308 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 [2018-12-02 15:19:23,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,308 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,309 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,309 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,313 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,313 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,318 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,318 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,320 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 [2018-12-02 15:19:23,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,321 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:19:23,321 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:19:23,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,331 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-12-02 15:19:23,331 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-02 15:19:23,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,370 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,371 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,372 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,376 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,376 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,389 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:19:23,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,390 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,393 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-12-02 15:19:23,394 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,412 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 [2018-12-02 15:19:23,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,413 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,413 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,413 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,416 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,418 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,418 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,421 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,421 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:19:23,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,423 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,423 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,424 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 15:19:23,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,424 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,425 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,425 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,427 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,427 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,429 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,429 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,432 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,433 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,434 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,435 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,436 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 [2018-12-02 15:19:23,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,436 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,437 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,438 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,439 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,441 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,441 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,446 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 [2018-12-02 15:19:23,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,446 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,447 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,447 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,451 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,451 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,452 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,454 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 [2018-12-02 15:19:23,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,456 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,456 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,460 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:19:23,460 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:19:23,460 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,468 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-12-02 15:19:23,468 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:19:23,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,501 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,502 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,502 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,504 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,508 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,509 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,615 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:19:23,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,618 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:19:23,618 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,631 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,631 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,632 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,632 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,634 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 [2018-12-02 15:19:23,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,635 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,637 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:19:23,637 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:19:23,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,639 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,640 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,640 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:19:23,642 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:19:23,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,643 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 15:19:23,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,643 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,644 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,646 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,648 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,649 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,649 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,651 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 [2018-12-02 15:19:23,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,652 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,652 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,654 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,656 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 [2018-12-02 15:19:23,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,656 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,657 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,659 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,659 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,661 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,662 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,662 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,668 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,669 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,669 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,672 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,673 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,674 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,676 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,677 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,677 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,679 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,679 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:19:23,679 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:19:23,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,685 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-02 15:19:23,685 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 15:19:23,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,716 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,717 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,718 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 [2018-12-02 15:19:23,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,719 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,722 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,723 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,735 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 [2018-12-02 15:19:23,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,735 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,735 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:19:23,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,739 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 15:19:23,739 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,757 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 [2018-12-02 15:19:23,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,757 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,759 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,759 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,762 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,762 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,764 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 [2018-12-02 15:19:23,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,764 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,765 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,765 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,768 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,768 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,768 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,769 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 [2018-12-02 15:19:23,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,769 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:19:23,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,770 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,770 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 15:19:23,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,771 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,772 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,773 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,775 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,775 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,777 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 [2018-12-02 15:19:23,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,777 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,778 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,779 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,780 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 [2018-12-02 15:19:23,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,780 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,781 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,783 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,784 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,785 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,790 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,790 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,793 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 [2018-12-02 15:19:23,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,794 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,794 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,798 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,798 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,801 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 [2018-12-02 15:19:23,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,801 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:19:23,801 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:19:23,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,809 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-12-02 15:19:23,809 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-02 15:19:23,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,854 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,854 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,873 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 [2018-12-02 15:19:23,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,873 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,874 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:19:23,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,878 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-12-02 15:19:23,878 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,899 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 [2018-12-02 15:19:23,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,899 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,900 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,900 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,903 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 [2018-12-02 15:19:23,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,903 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,903 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,904 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,904 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 [2018-12-02 15:19:23,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,905 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:19:23,905 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:19:23,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,908 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 [2018-12-02 15:19:23,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,908 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,908 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,909 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,909 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 [2018-12-02 15:19:23,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:23,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:19:23,910 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:19:23,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,911 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 15:19:23,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,911 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,914 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 [2018-12-02 15:19:23,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,916 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,916 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,920 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 [2018-12-02 15:19:23,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,925 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,925 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,930 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,930 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,932 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,933 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,933 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,936 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 [2018-12-02 15:19:23,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,937 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,937 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,938 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:23,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,941 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:19:23,941 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:19:23,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,947 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-02 15:19:23,947 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 15:19:23,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,973 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 [2018-12-02 15:19:23,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:23,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:23,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:23,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,975 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 [2018-12-02 15:19:23,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:23,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,977 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:23,977 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:23,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:23,989 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 [2018-12-02 15:19:23,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:23,990 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:23,990 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:19:23,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:23,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:23,994 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 15:19:23,995 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:24,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,010 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 [2018-12-02 15:19:24,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,011 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:24,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:24,012 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:24,012 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:24,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,014 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 [2018-12-02 15:19:24,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:24,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:24,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:24,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:24,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:24,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,017 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 [2018-12-02 15:19:24,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,017 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:24,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:24,017 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:19:24,018 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:19:24,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,019 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 [2018-12-02 15:19:24,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:24,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:24,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:24,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:24,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:24,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,021 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 [2018-12-02 15:19:24,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:19:24,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:24,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:19:24,021 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:19:24,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:24,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,022 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 15:19:24,022 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 [2018-12-02 15:19:24,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,023 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:24,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,023 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,023 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:24,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:24,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:24,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,025 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:24,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,025 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,025 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:24,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:24,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,026 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 [2018-12-02 15:19:24,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,027 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,027 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:19:24,027 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:19:24,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,029 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 [2018-12-02 15:19:24,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:24,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,030 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,030 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:24,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:24,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:24,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:24,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,032 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,032 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:24,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:24,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,034 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 [2018-12-02 15:19:24,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:24,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,034 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,034 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:24,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:24,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:24,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,036 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:24,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,037 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,037 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:24,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:24,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:24,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,040 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,041 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:19:24,041 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:19:24,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:24,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,051 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,051 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,052 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:19:24,052 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:19:24,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,054 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 [2018-12-02 15:19:24,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,055 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,055 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,055 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:19:24,055 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:19:24,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,058 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 [2018-12-02 15:19:24,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,058 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,059 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:19:24,059 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:19:24,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,061 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 [2018-12-02 15:19:24,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,061 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,062 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:19:24,062 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:19:24,062 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,069 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-12-02 15:19:24,069 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 15:19:24,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:24,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,115 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:24,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,115 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,116 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:24,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:24,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:24,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,118 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,121 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:19:24,121 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:19:24,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:24,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,284 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:19:24,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,284 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,289 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-12-02 15:19:24,289 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:19:24,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:24,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,310 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,310 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:19:24,310 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:19:24,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:24,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:24,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,313 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,313 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:24,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:24,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:24,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,315 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,315 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,315 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:19:24,315 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:19:24,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:24,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,318 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:24,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,318 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,318 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:24,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:24,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:19:24,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:19:24,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:19:24,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:19:24,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:19:24,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:19:24,320 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:19:24,320 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:19:24,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:19:24,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:19:24,321 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 15:19:24,322 INFO L794 eck$LassoCheckResult]: Stem: 185#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 181#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 182#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.alloc(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 188#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 186#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 187#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 179#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 180#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 189#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2018-12-02 15:19:24,322 INFO L796 eck$LassoCheckResult]: Loop: 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2018-12-02 15:19:24,322 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:19:24,322 INFO L82 PathProgramCache]: Analyzing trace with hash -1358892936, now seen corresponding path program 2 times [2018-12-02 15:19:24,322 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:19:24,322 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:19:24,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:19:24,323 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 15:19:24,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:19:24,326 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 15:19:24,326 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 15:19:24,326 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 15:19:24,335 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-02 15:19:24,352 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-12-02 15:19:24,352 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 15:19:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:19:24,384 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:19:24,384 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 3 times [2018-12-02 15:19:24,384 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:19:24,384 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:19:24,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:19:24,385 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 15:19:24,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:19:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:19:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:19:24,388 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:19:24,388 INFO L82 PathProgramCache]: Analyzing trace with hash -226052451, now seen corresponding path program 3 times [2018-12-02 15:19:24,388 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:19:24,388 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:19:24,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:19:24,389 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 15:19:24,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:19:24,392 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 15:19:24,392 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 15:19:24,392 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 15:19:24,400 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-02 15:19:24,418 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-12-02 15:19:24,419 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 15:19:24,421 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 15:19:24,425 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-12-02 15:19:24,425 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,448 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-12-02 15:19:24,450 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-02 15:19:24,451 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,452 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,464 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,464 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:37, output treesize:32 [2018-12-02 15:19:24,480 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 15:19:24,482 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 15:19:24,482 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-12-02 15:19:24,483 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,506 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-12-02 15:19:24,508 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-12-02 15:19:24,509 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,511 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,531 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-12-02 15:19:24,534 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-12-02 15:19:24,534 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,536 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,555 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 45 [2018-12-02 15:19:24,558 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 19 [2018-12-02 15:19:24,558 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,569 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 51 [2018-12-02 15:19:24,572 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 15:19:24,573 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2018-12-02 15:19:24,573 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,579 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,583 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,597 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,598 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 5 variables, input treesize:94, output treesize:61 [2018-12-02 15:19:24,649 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 132 [2018-12-02 15:19:24,652 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-12-02 15:19:24,652 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,664 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,692 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 70 [2018-12-02 15:19:24,695 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 15:19:24,697 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 53 [2018-12-02 15:19:24,697 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,706 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,723 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 76 [2018-12-02 15:19:24,725 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2018-12-02 15:19:24,725 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,732 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,743 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:24,743 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:160, output treesize:103 [2018-12-02 15:19:24,918 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 58 [2018-12-02 15:19:24,920 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 38 [2018-12-02 15:19:24,921 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,929 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2018-12-02 15:19:24,929 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,935 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,954 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2018-12-02 15:19:24,957 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 20 [2018-12-02 15:19:24,957 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,965 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2018-12-02 15:19:24,965 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,969 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:24,984 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:24,985 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2018-12-02 15:19:25,022 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2018-12-02 15:19:25,025 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2018-12-02 15:19:25,025 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:25,034 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 9 [2018-12-02 15:19:25,035 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-02 15:19:25,039 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:25,052 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:25,052 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 6 variables, input treesize:54, output treesize:24 [2018-12-02 15:19:25,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 15:19:25,101 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-12-02 15:19:25,101 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2018-12-02 15:19:25,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-02 15:19:25,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-12-02 15:19:25,127 INFO L87 Difference]: Start difference. First operand 11 states and 12 transitions. cyclomatic complexity: 3 Second operand 12 states. [2018-12-02 15:19:26,045 WARN L180 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2018-12-02 15:19:26,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 15:19:26,057 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2018-12-02 15:19:26,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-02 15:19:26,057 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 20 states and 21 transitions. [2018-12-02 15:19:26,057 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-12-02 15:19:26,058 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 20 states to 13 states and 14 transitions. [2018-12-02 15:19:26,058 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-12-02 15:19:26,058 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2018-12-02 15:19:26,058 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 14 transitions. [2018-12-02 15:19:26,058 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-02 15:19:26,058 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2018-12-02 15:19:26,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 14 transitions. [2018-12-02 15:19:26,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-12-02 15:19:26,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-12-02 15:19:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2018-12-02 15:19:26,060 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2018-12-02 15:19:26,060 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2018-12-02 15:19:26,060 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-12-02 15:19:26,060 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 14 transitions. [2018-12-02 15:19:26,060 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-12-02 15:19:26,060 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 15:19:26,060 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 15:19:26,061 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 15:19:26,061 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-02 15:19:26,061 INFO L794 eck$LassoCheckResult]: Stem: 288#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 286#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 287#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.alloc(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 293#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 291#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 292#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 295#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 296#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 284#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 285#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 294#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 290#L564-3 [2018-12-02 15:19:26,061 INFO L796 eck$LassoCheckResult]: Loop: 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2018-12-02 15:19:26,061 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:19:26,061 INFO L82 PathProgramCache]: Analyzing trace with hash -1305633675, now seen corresponding path program 2 times [2018-12-02 15:19:26,061 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:19:26,061 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:19:26,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:19:26,062 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 15:19:26,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:19:26,066 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 15:19:26,066 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 15:19:26,066 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 15:19:26,075 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-02 15:19:26,099 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-12-02 15:19:26,099 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 15:19:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:19:26,140 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:19:26,140 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 4 times [2018-12-02 15:19:26,141 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:19:26,141 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:19:26,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:19:26,141 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 15:19:26,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:19:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:19:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:19:26,144 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:19:26,144 INFO L82 PathProgramCache]: Analyzing trace with hash -583510182, now seen corresponding path program 4 times [2018-12-02 15:19:26,145 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:19:26,145 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:19:26,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:19:26,145 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 15:19:26,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:19:26,150 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 15:19:26,150 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 15:19:26,150 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 15:19:26,157 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-02 15:19:26,195 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-02 15:19:26,195 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 15:19:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:19:33,670 WARN L180 SmtUtils]: Spent 7.41 s on a formula simplification. DAG size of input: 283 DAG size of output: 254 [2018-12-02 15:19:33,683 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:33,699 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:33,701 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:36,161 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:36,162 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:36,181 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:19:36,182 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:38,637 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:43,953 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:46,308 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:46,310 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:48,581 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:55,552 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:57,719 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:19:57,720 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:00,053 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:05,638 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:07,733 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:07,735 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:09,824 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:15,887 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:18,064 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:18,065 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:20,266 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:28,295 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:30,848 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:30,849 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:33,099 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:45,037 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:47,057 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:47,058 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:20:49,295 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:21:03,261 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:21:05,556 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:21:05,558 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:21:07,443 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:21:24,182 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 20 dim-0 vars, and 2 xjuncts. [2018-12-02 15:21:24,182 INFO L202 ElimStorePlain]: Needed 37 recursive calls to eliminate 10 variables, input treesize:2057, output treesize:3574 [2018-12-02 15:21:53,123 WARN L180 SmtUtils]: Spent 28.94 s on a formula simplification that was a NOOP. DAG size: 264 [2018-12-02 15:21:53,129 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 15:21:53,129 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 15:21:53,129 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 15:21:53,129 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 15:21:53,129 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 15:21:53,130 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:21:53,130 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 15:21:53,130 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 15:21:53,130 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca_true-termination.c.i_Iteration4_Lasso [2018-12-02 15:21:53,130 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 15:21:53,130 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 15:21:53,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:21:53,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:21:53,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:21:53,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:21:53,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:22:15,655 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 42 [2018-12-02 15:22:16,111 WARN L180 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 107 [2018-12-02 15:22:16,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:22:16,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:22:16,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:22:16,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:22:16,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:22:16,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:22:16,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:22:16,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:22:16,387 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-12-02 15:22:16,615 WARN L180 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2018-12-02 15:22:16,741 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 15:22:16,741 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 15:22:16,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,742 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,743 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,744 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,744 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:16,744 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:22:16,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,745 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,746 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 [2018-12-02 15:22:16,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,746 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,746 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,747 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:22:16,747 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:22:16,747 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,749 INFO L402 nArgumentSynthesizer]: We have 28 Motzkin's Theorem applications. [2018-12-02 15:22:16,749 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:16,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,760 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 [2018-12-02 15:22:16,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,760 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,760 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:16,760 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:22:16,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,762 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:16,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,762 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,762 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-02 15:22:16,762 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:22:16,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,764 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 [2018-12-02 15:22:16,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,764 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,764 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,765 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,765 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:16,765 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:22:16,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,766 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 [2018-12-02 15:22:16,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,766 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:16,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,767 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,767 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-02 15:22:16,767 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:22:16,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,771 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,771 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,772 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,773 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,773 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,774 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,774 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,774 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,774 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,775 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,775 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,776 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,776 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,777 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,779 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:16,779 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:22:16,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,784 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,784 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,785 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 [2018-12-02 15:22:16,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,785 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,785 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,786 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,786 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:16,786 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:22:16,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,788 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,788 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,788 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 [2018-12-02 15:22:16,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,788 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,789 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,790 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:16,790 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:22:16,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,790 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 [2018-12-02 15:22:16,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,791 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,792 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:22:16,792 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:22:16,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,792 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 15:22:16,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,793 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,793 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 [2018-12-02 15:22:16,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,794 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:22:16,794 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:16,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,795 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,796 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 [2018-12-02 15:22:16,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,796 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 [2018-12-02 15:22:16,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,797 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:22:16,797 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:22:16,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,800 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-12-02 15:22:16,800 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:22:16,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,818 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,819 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:22:16,819 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:16,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,822 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:16,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,822 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,823 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:16,823 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:16,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,827 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,827 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,828 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:22:16,828 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:16,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,829 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:16,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,831 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:16,831 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:16,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,836 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,840 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,842 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,842 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 [2018-12-02 15:22:16,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,848 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:22:16,848 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:16,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,856 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,857 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,858 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:22:16,858 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:16,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,859 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 [2018-12-02 15:22:16,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,863 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:22:16,863 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:16,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:16,866 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:16,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,866 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 15:22:16,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,867 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,868 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:16,868 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:16,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,871 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,872 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:22:16,872 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:22:16,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,876 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-12-02 15:22:16,876 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 15:22:16,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,899 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:16,899 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:16,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,901 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:16,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,902 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 15:22:16,902 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:16,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,905 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 [2018-12-02 15:22:16,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,906 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,907 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:16,907 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:16,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,909 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:16,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,911 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 15:22:16,911 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:16,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,918 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 [2018-12-02 15:22:16,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,920 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 [2018-12-02 15:22:16,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,921 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 [2018-12-02 15:22:16,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,929 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:16,929 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:16,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,939 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 [2018-12-02 15:22:16,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,943 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:16,943 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:16,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,946 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,946 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 [2018-12-02 15:22:16,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,948 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 [2018-12-02 15:22:16,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,948 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,949 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:16,949 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:16,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,951 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:16,952 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:16,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,953 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 15:22:16,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,954 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:16,954 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:16,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:16,956 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:22:16,956 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:16,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,958 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:16,958 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:16,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:16,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:16,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:16,959 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:16,959 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:16,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:16,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:16,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:16,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:16,960 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:22:16,961 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:22:16,961 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:16,968 INFO L402 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2018-12-02 15:22:16,968 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-02 15:22:17,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,004 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,005 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:22:17,005 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,009 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:17,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,009 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,010 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 15:22:17,010 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,015 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,015 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,017 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:22:17,017 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,019 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:17,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,019 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,021 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 15:22:17,021 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,029 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 [2018-12-02 15:22:17,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,030 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,030 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,030 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 [2018-12-02 15:22:17,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,031 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,031 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,032 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,032 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,033 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 [2018-12-02 15:22:17,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,033 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,033 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,034 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,036 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,042 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:22:17,042 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,055 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 [2018-12-02 15:22:17,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,056 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,056 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 [2018-12-02 15:22:17,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,057 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,057 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,058 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 [2018-12-02 15:22:17,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,058 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,059 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:22:17,059 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,072 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,073 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,074 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,074 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,076 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,076 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:22:17,076 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,078 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,078 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:22:17,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,100 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,101 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 15:22:17,101 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 [2018-12-02 15:22:17,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,101 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,102 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,103 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 [2018-12-02 15:22:17,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,103 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,103 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:22:17,104 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:17,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,105 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 [2018-12-02 15:22:17,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,123 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,125 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,126 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,127 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,128 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:22:17,128 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:22:17,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,135 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-12-02 15:22:17,135 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:22:17,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,166 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,166 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,167 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:22:17,167 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:17,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,171 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,171 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:17,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,172 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,173 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:17,173 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:17,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,179 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,180 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,182 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,182 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:22:17,182 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:17,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,185 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,186 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:17,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,186 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,188 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:17,188 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:17,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,199 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 [2018-12-02 15:22:17,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,199 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,200 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,201 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 [2018-12-02 15:22:17,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,202 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,203 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,204 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 [2018-12-02 15:22:17,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,205 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,207 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,208 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 [2018-12-02 15:22:17,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,209 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,228 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,229 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,231 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,231 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,232 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 [2018-12-02 15:22:17,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,233 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,233 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,234 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,235 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 [2018-12-02 15:22:17,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,239 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:22:17,255 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:17,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,271 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 [2018-12-02 15:22:17,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,272 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,272 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,274 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,274 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,276 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,277 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:22:17,277 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:17,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,284 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 [2018-12-02 15:22:17,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,285 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,288 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,289 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,290 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:22:17,290 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:22:17,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,315 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,316 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:22:17,316 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:22:17,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,317 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 15:22:17,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,318 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,320 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 [2018-12-02 15:22:17,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,341 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,342 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:17,342 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:17,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,441 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,442 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,443 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 [2018-12-02 15:22:17,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,444 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,446 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,446 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:22:17,446 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:22:17,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,454 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-12-02 15:22:17,454 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 15:22:17,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,488 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,490 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:17,490 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:17,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,494 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,494 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:17,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,495 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 15:22:17,496 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:17,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,501 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,503 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,504 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:17,504 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:17,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,507 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 [2018-12-02 15:22:17,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,507 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,507 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:17,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,509 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 15:22:17,509 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:17,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,517 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,517 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,518 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,519 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 [2018-12-02 15:22:17,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,519 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,521 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,521 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,522 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,522 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,523 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 [2018-12-02 15:22:17,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,523 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,524 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 [2018-12-02 15:22:17,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,525 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,525 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,526 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 [2018-12-02 15:22:17,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,526 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,529 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:17,529 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:17,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,543 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 [2018-12-02 15:22:17,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,544 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,545 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 [2018-12-02 15:22:17,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,545 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,546 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,547 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:17,547 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:17,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,548 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,550 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,550 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,551 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 [2018-12-02 15:22:17,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,551 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,552 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:17,552 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:17,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,553 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 [2018-12-02 15:22:17,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,553 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,554 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 [2018-12-02 15:22:17,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,555 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:22:17,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,555 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,556 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 15:22:17,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,562 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,563 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,563 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 [2018-12-02 15:22:17,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,564 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,564 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:22:17,564 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,566 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 [2018-12-02 15:22:17,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,567 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,567 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,568 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 [2018-12-02 15:22:17,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,594 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,594 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,595 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 [2018-12-02 15:22:17,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,595 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,595 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:22:17,595 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:22:17,595 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,601 INFO L402 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2018-12-02 15:22:17,601 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-02 15:22:17,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,632 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,633 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:22:17,633 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,637 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:17,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,637 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,638 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 15:22:17,638 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,644 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,645 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,645 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,646 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:22:17,646 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,648 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 [2018-12-02 15:22:17,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,648 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:17,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,648 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,659 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 15:22:17,659 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,670 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 [2018-12-02 15:22:17,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,672 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,672 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,674 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,674 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,688 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,688 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,688 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,689 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,690 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,691 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,691 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,718 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 [2018-12-02 15:22:17,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,718 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,723 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:22:17,723 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,749 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 [2018-12-02 15:22:17,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,749 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,750 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,751 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,751 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,752 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,752 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 [2018-12-02 15:22:17,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,753 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,753 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,753 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:22:17,753 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,756 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,756 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,756 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,757 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 [2018-12-02 15:22:17,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,783 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,784 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,785 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 [2018-12-02 15:22:17,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,787 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:22:17,787 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:22:17,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,790 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 [2018-12-02 15:22:17,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,817 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:17,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:22:17,818 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:22:17,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,819 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 15:22:17,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,822 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,822 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:17,822 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:17,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,854 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 [2018-12-02 15:22:17,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,854 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:22:17,854 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:22:17,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,860 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-12-02 15:22:17,860 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 15:22:17,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,887 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 [2018-12-02 15:22:17,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,888 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:17,888 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:17,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,891 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:17,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,892 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 15:22:17,892 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:17,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,896 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,896 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 [2018-12-02 15:22:17,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,920 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:17,920 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:17,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,921 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 [2018-12-02 15:22:17,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,922 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:17,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,923 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 15:22:17,923 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:17,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,950 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,952 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:17,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,976 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 [2018-12-02 15:22:17,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,976 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,977 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 [2018-12-02 15:22:17,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:17,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:17,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:17,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:17,978 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 [2018-12-02 15:22:17,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:17,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:17,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:17,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:17,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:17,980 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:18,005 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:18,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,017 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 [2018-12-02 15:22:18,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,017 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:18,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:18,017 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:18,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,018 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 [2018-12-02 15:22:18,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:18,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:18,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:18,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:18,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:18,021 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:18,021 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:18,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:18,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:18,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:18,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,041 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:18,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:18,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:18,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,043 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:18,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:18,043 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:22:18,043 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:22:18,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,071 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:18,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:18,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:18,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,072 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 [2018-12-02 15:22:18,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:22:18,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:22:18,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:22:18,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,073 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 15:22:18,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,073 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,074 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,074 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,101 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,101 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,102 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:22:18,102 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:22:18,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,104 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,105 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,107 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,107 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,108 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 [2018-12-02 15:22:18,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,130 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,130 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:22:18,130 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:22:18,130 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,135 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-02 15:22:18,136 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 15:22:18,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,175 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,176 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:22:18,176 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:22:18,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,184 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,184 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:18,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,184 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,186 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 15:22:18,186 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:22:18,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,190 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 [2018-12-02 15:22:18,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,191 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,191 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,192 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 [2018-12-02 15:22:18,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,192 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,193 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:22:18,193 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:22:18,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,195 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:22:18,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,195 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,197 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 15:22:18,197 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:22:18,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,207 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,207 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,208 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 [2018-12-02 15:22:18,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,209 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,209 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,210 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 [2018-12-02 15:22:18,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,210 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,210 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,228 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,228 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,229 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 [2018-12-02 15:22:18,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,229 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,230 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,230 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,231 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,231 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,231 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,232 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 [2018-12-02 15:22:18,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,233 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,256 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,258 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,260 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:22:18,260 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:22:18,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,278 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 [2018-12-02 15:22:18,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,279 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,279 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,281 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 [2018-12-02 15:22:18,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,282 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,282 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,291 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 [2018-12-02 15:22:18,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,291 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,291 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:22:18,292 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:22:18,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,294 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,294 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,295 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 [2018-12-02 15:22:18,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,295 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,296 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,296 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,319 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,320 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:22:18,320 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:22:18,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,322 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 [2018-12-02 15:22:18,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,322 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,322 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,322 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:22:18,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:22:18,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:22:18,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:22:18,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:22:18,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:22:18,324 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:22:18,324 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:22:18,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:22:18,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:22:18,325 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 15:22:18,325 INFO L794 eck$LassoCheckResult]: Stem: 288#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 286#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 287#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.alloc(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 293#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 291#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 292#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 295#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 296#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 284#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 285#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 294#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2018-12-02 15:22:18,381 INFO L796 eck$LassoCheckResult]: Loop: 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2018-12-02 15:22:18,381 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:22:18,382 INFO L82 PathProgramCache]: Analyzing trace with hash -583510182, now seen corresponding path program 5 times [2018-12-02 15:22:18,382 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:22:18,382 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:22:18,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:22:18,382 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 15:22:18,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:22:18,385 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 15:22:18,385 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 15:22:18,386 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 15:22:18,393 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-12-02 15:22:18,428 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2018-12-02 15:22:18,428 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 15:22:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:22:18,468 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:22:18,468 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 5 times [2018-12-02 15:22:18,468 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:22:18,468 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:22:18,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:22:18,469 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 15:22:18,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:22:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:22:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:22:18,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:22:18,472 INFO L82 PathProgramCache]: Analyzing trace with hash 1887431935, now seen corresponding path program 6 times [2018-12-02 15:22:18,472 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 15:22:18,472 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 15:22:18,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:22:18,472 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 15:22:18,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 15:22:18,476 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 15:22:18,476 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 15:22:18,477 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e94584f-ace9-4300-b545-7f52450ac333/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 15:22:18,482 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-12-02 15:22:18,517 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2018-12-02 15:22:18,517 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 15:22:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:22:27,779 WARN L180 SmtUtils]: Spent 9.18 s on a formula simplification. DAG size of input: 306 DAG size of output: 269 [2018-12-02 15:22:27,795 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:30,871 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:30,872 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:30,901 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:22:30,902 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:30,926 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:22:30,928 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:30,951 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 15:22:34,189 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:34,242 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:36,501 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:36,548 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:38,915 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:38,985 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:42,527 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:42,597 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:46,081 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:46,124 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:49,534 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:49,589 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:53,440 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:53,503 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:56,808 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2018-12-02 15:22:56,808 INFO L202 ElimStorePlain]: Needed 23 recursive calls to eliminate 10 variables, input treesize:2113, output treesize:1798 [2018-12-02 15:23:00,515 WARN L180 SmtUtils]: Spent 3.71 s on a formula simplification that was a NOOP. DAG size: 189 [2018-12-02 15:23:00,519 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 15:23:00,519 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 15:23:00,519 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 15:23:00,519 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 15:23:00,519 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 15:23:00,519 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 15:23:00,519 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 15:23:00,519 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 15:23:00,519 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca_true-termination.c.i_Iteration4_Lasso [2018-12-02 15:23:00,519 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 15:23:00,519 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 15:23:00,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:23:00,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:23:00,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:23:00,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:23:00,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:23:00,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:23:00,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:23:00,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:23:02,143 WARN L180 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 132 [2018-12-02 15:23:02,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:23:02,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:23:02,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:23:02,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:23:02,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 15:23:02,374 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 44 [2018-12-02 15:23:02,742 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 15:23:02,742 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 15:23:02,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,742 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,743 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,743 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,744 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,744 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:23:02,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,744 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 [2018-12-02 15:23:02,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,745 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:23:02,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,746 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,746 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:23:02,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,746 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 [2018-12-02 15:23:02,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,747 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,747 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,747 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,748 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,748 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:23:02,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,749 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,749 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:23:02,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,749 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 [2018-12-02 15:23:02,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,750 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,750 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,750 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,751 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,751 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,751 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,752 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 [2018-12-02 15:23:02,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,753 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,753 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,753 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,754 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:23:02,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,754 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,755 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,755 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,761 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,761 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,761 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,763 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,763 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,763 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,764 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 [2018-12-02 15:23:02,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,764 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,764 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,764 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,765 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,766 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,766 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,768 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,768 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,768 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,769 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 [2018-12-02 15:23:02,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,769 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:23:02,769 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,771 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 15:23:02,771 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,776 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:23:02,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,777 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,777 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-02 15:23:02,777 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,779 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,780 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,780 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,784 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,784 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,784 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,785 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 [2018-12-02 15:23:02,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,785 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,785 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,785 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,786 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,786 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:23:02,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,787 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,787 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,787 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,787 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,788 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:23:02,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,788 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 [2018-12-02 15:23:02,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,788 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,788 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:23:02,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,788 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 [2018-12-02 15:23:02,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,789 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:23:02,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,790 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:02,790 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 15:23:02,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,790 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 [2018-12-02 15:23:02,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,790 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 15:23:02,790 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 15:23:02,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,791 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 15:23:02,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,791 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,791 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,792 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:02,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,793 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:02,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,793 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 [2018-12-02 15:23:02,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,794 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:02,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,794 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 [2018-12-02 15:23:02,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,794 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,794 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,795 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:02,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,796 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 [2018-12-02 15:23:02,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:02,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,796 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 [2018-12-02 15:23:02,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,797 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,797 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,798 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,798 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,799 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 [2018-12-02 15:23:02,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,799 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,799 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,800 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:23:02,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,801 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:02,801 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,806 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,807 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,807 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,808 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 [2018-12-02 15:23:02,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,808 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,808 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,808 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,809 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,809 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,810 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 [2018-12-02 15:23:02,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,811 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,811 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,812 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,813 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,813 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 [2018-12-02 15:23:02,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,814 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:23:02,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,816 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 15:23:02,816 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:02,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,824 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:23:02,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,825 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,825 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,829 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,829 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,835 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,835 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,836 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,836 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:02,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,838 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,838 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,838 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:02,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,840 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:02,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,840 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:02,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,841 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:02,841 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:02,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,842 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 [2018-12-02 15:23:02,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:02,842 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:02,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,843 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 15:23:02,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,843 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,843 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:02,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,845 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 [2018-12-02 15:23:02,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:02,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,846 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 [2018-12-02 15:23:02,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:02,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,847 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 [2018-12-02 15:23:02,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,848 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,848 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,849 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 [2018-12-02 15:23:02,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:02,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,850 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:02,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,851 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 [2018-12-02 15:23:02,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,852 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,852 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,854 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,854 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,856 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,857 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,858 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 [2018-12-02 15:23:02,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,858 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:23:02,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,871 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 15:23:02,871 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,881 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,881 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,883 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,883 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,885 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,885 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,909 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,909 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,912 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,912 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,914 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:23:02,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,917 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-02 15:23:02,917 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 15:23:02,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,930 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 [2018-12-02 15:23:02,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,930 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:23:02,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,931 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 15:23:02,931 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,936 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 [2018-12-02 15:23:02,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,951 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,951 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,961 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,961 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,962 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 [2018-12-02 15:23:02,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,963 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,963 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,964 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 [2018-12-02 15:23:02,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:02,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,991 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:02,991 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:02,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:02,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:02,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:02,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:02,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:02,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:02,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:02,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:02,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:02,995 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 [2018-12-02 15:23:02,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:02,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:03,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,029 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:03,029 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,030 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 [2018-12-02 15:23:03,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,031 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:03,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,031 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 15:23:03,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,032 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,032 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,032 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,034 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 [2018-12-02 15:23:03,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,067 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,068 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:03,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,068 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 [2018-12-02 15:23:03,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,069 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,069 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:03,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,069 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 [2018-12-02 15:23:03,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,070 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:03,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,103 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,103 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,105 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:03,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,106 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:03,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,107 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 [2018-12-02 15:23:03,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,108 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,108 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,109 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 [2018-12-02 15:23:03,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,145 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,145 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,145 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,147 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 [2018-12-02 15:23:03,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,148 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,148 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,149 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 [2018-12-02 15:23:03,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,150 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:23:03,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,152 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-12-02 15:23:03,152 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,163 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,164 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,164 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,186 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,186 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,188 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,188 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,190 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 [2018-12-02 15:23:03,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,191 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,191 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,193 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 [2018-12-02 15:23:03,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,194 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,194 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,228 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 [2018-12-02 15:23:03,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,229 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:23:03,229 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,233 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-02 15:23:03,233 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-02 15:23:03,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,251 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 [2018-12-02 15:23:03,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,251 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:23:03,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,253 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 15:23:03,253 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,262 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,262 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,352 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 [2018-12-02 15:23:03,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,352 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,352 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,352 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,354 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,354 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,355 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:03,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,356 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 [2018-12-02 15:23:03,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,356 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,356 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,358 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:03,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,358 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:03,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,359 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 [2018-12-02 15:23:03,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,359 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:03,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,360 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:03,360 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:03,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,361 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 [2018-12-02 15:23:03,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 15:23:03,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:03,362 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:03,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,362 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 15:23:03,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,362 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,363 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,363 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,363 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,364 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,364 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,365 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:03,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,400 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,400 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,400 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:03,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,401 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 [2018-12-02 15:23:03,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,401 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,401 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:03,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,402 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 [2018-12-02 15:23:03,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,402 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,402 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,402 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,439 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,439 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:03,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:03,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,441 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,441 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,441 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,441 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,479 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,479 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,479 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,481 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,481 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,481 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,482 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 [2018-12-02 15:23:03,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,482 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,482 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:23:03,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,483 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,484 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:03,484 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,522 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,522 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,523 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 [2018-12-02 15:23:03,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,524 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,524 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,524 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,524 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,525 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 [2018-12-02 15:23:03,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,525 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,526 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,526 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,527 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 [2018-12-02 15:23:03,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,528 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,559 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,561 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,561 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,563 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:23:03,563 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,565 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 15:23:03,565 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:03,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,575 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 [2018-12-02 15:23:03,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,575 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:23:03,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,576 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:03,576 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,606 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,606 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,613 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 [2018-12-02 15:23:03,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,613 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,613 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,615 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,615 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,616 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 [2018-12-02 15:23:03,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,653 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:03,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,654 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,654 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,656 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:03,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,656 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 [2018-12-02 15:23:03,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,694 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:03,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,695 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,695 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:03,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,696 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 15:23:03,696 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 15:23:03,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,697 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 [2018-12-02 15:23:03,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:03,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 15:23:03,698 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 15:23:03,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,738 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 15:23:03,738 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 [2018-12-02 15:23:03,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,738 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,739 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:03,739 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,740 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,741 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:03,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,741 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 [2018-12-02 15:23:03,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,741 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:03,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,777 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 [2018-12-02 15:23:03,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,777 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:03,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,778 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,779 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:03,779 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,780 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 [2018-12-02 15:23:03,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,780 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,781 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:03,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,820 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:03,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:03,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:03,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,821 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,822 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:03,822 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,823 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,824 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:03,824 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,863 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,863 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:03,863 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,865 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,865 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:23:03,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,867 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 15:23:03,867 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,875 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,875 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:03,875 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,877 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 [2018-12-02 15:23:03,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,877 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,878 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:03,907 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,909 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 [2018-12-02 15:23:03,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,909 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,909 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:03,909 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,911 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,912 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:03,912 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,914 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 [2018-12-02 15:23:03,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,914 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,915 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:03,915 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,951 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,952 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:23:03,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,955 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-02 15:23:03,955 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 15:23:03,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,972 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 [2018-12-02 15:23:03,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,972 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,972 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:23:03,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,973 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 15:23:03,973 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,978 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 [2018-12-02 15:23:03,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,978 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,981 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:03,981 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,993 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 [2018-12-02 15:23:03,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,997 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:03,998 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:03,998 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:03,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:03,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:03,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:03,999 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:03,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:03,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:03,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,000 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,000 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,001 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 [2018-12-02 15:23:04,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,001 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:04,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,001 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,002 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 [2018-12-02 15:23:04,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:04,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,037 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,037 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,039 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:04,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,040 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:04,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,041 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:04,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,080 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:04,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,081 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,081 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,082 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 15:23:04,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,083 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 15:23:04,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,084 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,084 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,084 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,084 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,123 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,123 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,123 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:04,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,125 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:04,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,125 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,126 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:04,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,168 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,168 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,168 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,168 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,170 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 [2018-12-02 15:23:04,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,171 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:04,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,172 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,172 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:04,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,211 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,212 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,212 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,214 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,215 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,215 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,217 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,218 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,218 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,218 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,255 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:23:04,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,257 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-12-02 15:23:04,257 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,269 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,269 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,270 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,272 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 [2018-12-02 15:23:04,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,272 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,273 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,274 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 [2018-12-02 15:23:04,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,275 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,275 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,304 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,306 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,306 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,307 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,307 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,311 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,311 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,313 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:23:04,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,318 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-02 15:23:04,318 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-02 15:23:04,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,339 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 [2018-12-02 15:23:04,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,353 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:23:04,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,354 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 15:23:04,355 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,361 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 [2018-12-02 15:23:04,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,365 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,365 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,380 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 [2018-12-02 15:23:04,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,380 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,380 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,381 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,381 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,402 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,403 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,403 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,405 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 [2018-12-02 15:23:04,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:04,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,406 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,406 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,407 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,407 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,409 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 [2018-12-02 15:23:04,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,409 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,448 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:04,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,449 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 [2018-12-02 15:23:04,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,449 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,450 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:04,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,451 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:04,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,452 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 [2018-12-02 15:23:04,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,452 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,452 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,453 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 15:23:04,491 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 15:23:04,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,493 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 [2018-12-02 15:23:04,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,493 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,493 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 15:23:04,493 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 15:23:04,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,494 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 15:23:04,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,494 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,495 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,495 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,496 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,537 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 [2018-12-02 15:23:04,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,539 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,539 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,539 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 [2018-12-02 15:23:04,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,540 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,540 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,541 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 [2018-12-02 15:23:04,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,585 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,586 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,587 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,627 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,627 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,631 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,631 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,633 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:23:04,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,634 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 15:23:04,634 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,676 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,677 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,677 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,679 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,679 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,681 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,681 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,683 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,725 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,727 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,728 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,728 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,729 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 [2018-12-02 15:23:04,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,730 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:23:04,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,732 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-02 15:23:04,732 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 15:23:04,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,752 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 [2018-12-02 15:23:04,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,752 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:23:04,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,754 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 15:23:04,754 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,760 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 [2018-12-02 15:23:04,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,772 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,774 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,774 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,783 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,784 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,784 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,785 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 [2018-12-02 15:23:04,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,785 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,786 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,786 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,820 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,821 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,822 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,869 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,872 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 15:23:04,872 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 15:23:04,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,873 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 [2018-12-02 15:23:04,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 15:23:04,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 15:23:04,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 15:23:04,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,915 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 15:23:04,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,915 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,915 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:04,916 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:04,916 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:04,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,917 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,918 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:04,918 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:04,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,919 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,919 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:04,919 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:04,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:04,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,964 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:04,964 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:04,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,965 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 [2018-12-02 15:23:04,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,966 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:04,966 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:04,966 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:04,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:04,968 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 [2018-12-02 15:23:04,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:04,968 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:04,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:04,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:04,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:04,969 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:04,969 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:04,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:04,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,010 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 [2018-12-02 15:23:05,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,010 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:05,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,011 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,011 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:05,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:05,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,012 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 [2018-12-02 15:23:05,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,012 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,012 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,013 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:05,013 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,014 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 [2018-12-02 15:23:05,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,015 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,015 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:05,015 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,019 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 [2018-12-02 15:23:05,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,057 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,057 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,057 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:05,057 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,059 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 [2018-12-02 15:23:05,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,059 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,059 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 15:23:05,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,059 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,061 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-12-02 15:23:05,061 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,072 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 [2018-12-02 15:23:05,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,073 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,073 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,073 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:05,073 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:05,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,109 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,109 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,109 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:05,110 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:05,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,112 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,112 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:05,112 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:05,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,114 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,115 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:05,115 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:05,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,120 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,121 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:05,154 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:05,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,156 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,156 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 15:23:05,156 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,161 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-02 15:23:05,161 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 15:23:05,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,201 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 [2018-12-02 15:23:05,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,201 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 15:23:05,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,201 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,202 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 15:23:05,202 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,208 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 [2018-12-02 15:23:05,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,209 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,211 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:05,212 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,232 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 [2018-12-02 15:23:05,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,232 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,233 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:05,233 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,236 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 [2018-12-02 15:23:05,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,236 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,237 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:05,237 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,239 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 [2018-12-02 15:23:05,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:05,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,239 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,239 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:05,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:05,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:05,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,260 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,260 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:05,260 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,262 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 [2018-12-02 15:23:05,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:05,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,262 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,263 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:05,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:05,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:05,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:05,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,264 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,264 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:05,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:05,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,265 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 [2018-12-02 15:23:05,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,265 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:05,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,308 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,308 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:05,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:05,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:05,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,310 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,310 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 15:23:05,310 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 15:23:05,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 15:23:05,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 15:23:05,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 15:23:05,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 15:23:05,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 15:23:05,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 15:23:05,312 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 15:23:05,313 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 15:23:05,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 15:23:05,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 15:23:05,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 03:23:05 BoogieIcfgContainer [2018-12-02 15:23:05,319 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-02 15:23:05,319 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 15:23:05,319 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 15:23:05,319 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 15:23:05,320 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:18:55" (3/4) ... [2018-12-02 15:23:05,322 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 15:23:05,354 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 15:23:05,354 INFO L168 Benchmark]: Toolchain (without parser) took 250720.74 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 844.6 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -167.3 MB). Peak memory consumption was 677.3 MB. Max. memory is 11.5 GB. [2018-12-02 15:23:05,355 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:23:05,355 INFO L168 Benchmark]: CACSL2BoogieTranslator took 252.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -137.3 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-12-02 15:23:05,355 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 15:23:05,356 INFO L168 Benchmark]: Boogie Preprocessor took 15.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 15:23:05,356 INFO L168 Benchmark]: RCFGBuilder took 165.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-12-02 15:23:05,356 INFO L168 Benchmark]: BuchiAutomizer took 250225.35 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 740.8 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -52.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-12-02 15:23:05,357 INFO L168 Benchmark]: Witness Printer took 34.67 ms. Allocated memory is still 1.9 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 15:23:05,359 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 252.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -137.3 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 165.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 250225.35 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 740.8 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -52.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 34.67 ms. Allocated memory is still 1.9 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.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 12 locations. The remainder module has 13 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 250.1s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 248.9s. Construction of modules took 0.1s. Büchi inclusion checks took 1.0s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 13 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 24 SDtfs, 47 SDslu, 58 SDs, 0 SdLazy, 168 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital1049 mio100 ax100 hnf99 lsp98 ukn28 mio100 lsp31 div100 bol100 ite100 ukn100 eq200 hnf82 smp99 dnf151 smp100 tf100 neg95 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 44ms VariablesStem: 11 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 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~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.alloc(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1;" "assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset;" "init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3;" "assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.alloc(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset;" "init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3;" "assume !(init_cll_~i~0 < init_cll_~n);" "call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset;" "main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset;" "call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4);" "assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset;" Loop: "call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4);" "assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...