./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-15/array10_alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fe0d7514-a13a-48e3-af49-a2c4dad29e77/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fe0d7514-a13a-48e3-af49-a2c4dad29e77/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fe0d7514-a13a-48e3-af49-a2c4dad29e77/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fe0d7514-a13a-48e3-af49-a2c4dad29e77/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-15/array10_alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fe0d7514-a13a-48e3-af49-a2c4dad29e77/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fe0d7514-a13a-48e3-af49-a2c4dad29e77/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 0d0260210e2c0c044fbe4ddb756cd3053f83b5c8 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:50:25,209 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:50:25,210 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:50:25,216 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:50:25,216 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:50:25,217 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:50:25,218 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:50:25,219 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:50:25,220 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:50:25,220 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:50:25,221 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:50:25,221 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:50:25,222 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:50:25,223 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:50:25,223 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:50:25,224 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:50:25,224 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:50:25,226 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:50:25,227 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:50:25,228 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:50:25,229 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:50:25,229 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:50:25,231 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:50:25,231 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:50:25,231 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:50:25,231 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:50:25,232 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:50:25,233 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:50:25,233 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:50:25,234 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:50:25,234 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:50:25,235 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:50:25,235 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:50:25,235 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:50:25,235 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:50:25,236 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:50:25,236 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fe0d7514-a13a-48e3-af49-a2c4dad29e77/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-10 09:50:25,245 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:50:25,246 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:50:25,246 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:50:25,247 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:50:25,247 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:50:25,247 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 09:50:25,247 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 09:50:25,247 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 09:50:25,247 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 09:50:25,247 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 09:50:25,248 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 09:50:25,248 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:50:25,248 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 09:50:25,248 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:50:25,248 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:50:25,248 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 09:50:25,248 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 09:50:25,248 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 09:50:25,249 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:50:25,249 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 09:50:25,249 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 09:50:25,249 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:50:25,249 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:50:25,249 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 09:50:25,249 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:50:25,249 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 09:50:25,250 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 09:50:25,250 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 09:50:25,250 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_fe0d7514-a13a-48e3-af49-a2c4dad29e77/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 -> 0d0260210e2c0c044fbe4ddb756cd3053f83b5c8 [2018-11-10 09:50:25,272 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:50:25,281 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:50:25,283 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:50:25,284 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:50:25,284 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:50:25,284 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fe0d7514-a13a-48e3-af49-a2c4dad29e77/bin-2019/uautomizer/../../sv-benchmarks/c/termination-15/array10_alloca_true-termination.c.i [2018-11-10 09:50:25,319 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe0d7514-a13a-48e3-af49-a2c4dad29e77/bin-2019/uautomizer/data/7943b0c54/78665be488de48cab6f28f1c1a21e065/FLAG0189dbd94 [2018-11-10 09:50:25,766 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:50:25,767 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fe0d7514-a13a-48e3-af49-a2c4dad29e77/sv-benchmarks/c/termination-15/array10_alloca_true-termination.c.i [2018-11-10 09:50:25,774 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe0d7514-a13a-48e3-af49-a2c4dad29e77/bin-2019/uautomizer/data/7943b0c54/78665be488de48cab6f28f1c1a21e065/FLAG0189dbd94 [2018-11-10 09:50:25,786 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fe0d7514-a13a-48e3-af49-a2c4dad29e77/bin-2019/uautomizer/data/7943b0c54/78665be488de48cab6f28f1c1a21e065 [2018-11-10 09:50:25,788 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:50:25,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:50:25,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:50:25,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:50:25,794 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:50:25,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:50:25" (1/1) ... [2018-11-10 09:50:25,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@481efa52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:25, skipping insertion in model container [2018-11-10 09:50:25,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:50:25" (1/1) ... [2018-11-10 09:50:25,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:50:25,828 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:50:26,040 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:50:26,047 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:50:26,074 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:50:26,117 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:50:26,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:26 WrapperNode [2018-11-10 09:50:26,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:50:26,118 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:50:26,118 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:50:26,119 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:50:26,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:26" (1/1) ... [2018-11-10 09:50:26,179 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:26" (1/1) ... [2018-11-10 09:50:26,193 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:50:26,193 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:50:26,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:50:26,193 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:50:26,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:26" (1/1) ... [2018-11-10 09:50:26,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:26" (1/1) ... [2018-11-10 09:50:26,200 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:26" (1/1) ... [2018-11-10 09:50:26,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:26" (1/1) ... [2018-11-10 09:50:26,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:26" (1/1) ... [2018-11-10 09:50:26,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:26" (1/1) ... [2018-11-10 09:50:26,205 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:26" (1/1) ... [2018-11-10 09:50:26,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:50:26,207 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:50:26,207 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:50:26,207 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:50:26,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fe0d7514-a13a-48e3-af49-a2c4dad29e77/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:50:26,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 09:50:26,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 09:50:26,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:50:26,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:50:26,406 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:50:26,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:50:26 BoogieIcfgContainer [2018-11-10 09:50:26,407 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:50:26,407 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 09:50:26,407 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 09:50:26,411 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 09:50:26,411 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 09:50:26,412 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 09:50:25" (1/3) ... [2018-11-10 09:50:26,413 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@42135ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 09:50:26, skipping insertion in model container [2018-11-10 09:50:26,413 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 09:50:26,413 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:26" (2/3) ... [2018-11-10 09:50:26,413 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@42135ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 09:50:26, skipping insertion in model container [2018-11-10 09:50:26,413 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 09:50:26,413 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:50:26" (3/3) ... [2018-11-10 09:50:26,415 INFO L375 chiAutomizerObserver]: Analyzing ICFG array10_alloca_true-termination.c.i [2018-11-10 09:50:26,465 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 09:50:26,466 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 09:50:26,466 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 09:50:26,466 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 09:50:26,466 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 09:50:26,466 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 09:50:26,466 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 09:50:26,466 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 09:50:26,467 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 09:50:26,479 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 21 states. [2018-11-10 09:50:26,501 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 11 [2018-11-10 09:50:26,501 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 09:50:26,501 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 09:50:26,508 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-10 09:50:26,508 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2018-11-10 09:50:26,508 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 09:50:26,508 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 21 states. [2018-11-10 09:50:26,510 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 11 [2018-11-10 09:50:26,510 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 09:50:26,510 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 09:50:26,510 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-10 09:50:26,510 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2018-11-10 09:50:26,518 INFO L793 eck$LassoCheckResult]: Stem: 13#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 22#L367true assume !(main_~length~0 < 1); 5#L367-2true #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 19#L369true assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 4#L370-4true [2018-11-10 09:50:26,519 INFO L795 eck$LassoCheckResult]: Loop: 4#L370-4true assume true; 20#L370-1true assume !!(main_~i~0 < main_~length~0); 14#L371true SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 16#L371-1true havoc main_#t~nondet208; 23#L370-3true main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 4#L370-4true [2018-11-10 09:50:26,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:50:26,525 INFO L82 PathProgramCache]: Analyzing trace with hash 28695753, now seen corresponding path program 1 times [2018-11-10 09:50:26,526 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:50:26,527 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:50:26,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:26,559 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:50:26,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:26,603 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:50:26,603 INFO L82 PathProgramCache]: Analyzing trace with hash 45961588, now seen corresponding path program 1 times [2018-11-10 09:50:26,603 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:50:26,604 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:50:26,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:26,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:50:26,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:26,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:26,618 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:50:26,618 INFO L82 PathProgramCache]: Analyzing trace with hash -1986383444, now seen corresponding path program 1 times [2018-11-10 09:50:26,618 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:50:26,618 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:50:26,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:26,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:50:26,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:26,830 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 09:50:26,831 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 09:50:26,831 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 09:50:26,832 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 09:50:26,832 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 09:50:26,832 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:50:26,832 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 09:50:26,832 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 09:50:26,833 INFO L131 ssoRankerPreferences]: Filename of dumped script: array10_alloca_true-termination.c.i_Iteration1_Lasso [2018-11-10 09:50:26,833 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 09:50:26,833 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 09:50:26,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:26,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:26,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:26,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:26,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:26,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:26,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:26,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:26,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:27,239 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 09:50:27,242 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 09:50:27,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:27,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:27,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:27,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:27,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:27,245 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:27,247 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:27,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:27,249 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:27,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:27,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:27,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:27,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:27,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:27,250 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:27,250 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:27,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:27,251 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:27,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:27,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:27,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:27,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:27,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:27,253 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:27,253 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:27,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:27,254 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:27,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:27,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:27,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:27,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:27,256 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:27,258 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:27,258 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:27,262 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:27,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:27,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:27,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:27,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:27,264 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:27,265 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:27,266 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:27,273 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:27,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:27,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:27,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:27,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:27,275 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:27,277 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:27,277 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:27,283 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:27,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:27,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:27,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:27,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:27,284 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:27,287 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:27,287 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:27,335 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-10 09:50:27,373 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2018-11-10 09:50:27,373 INFO L444 ModelExtractionUtils]: 21 out of 28 variables were initially zero. Simplification set additionally 4 variables to zero. [2018-11-10 09:50:27,375 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-10 09:50:27,376 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-10 09:50:27,377 INFO L517 LassoAnalysis]: Proved termination. [2018-11-10 09:50:27,377 INFO L519 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~length~0) = -1*ULTIMATE.start_main_~i~0 + 1*ULTIMATE.start_main_~length~0 Supporting invariants [] [2018-11-10 09:50:27,388 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2018-11-10 09:50:27,405 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:50:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:50:27,418 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:50:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:50:27,428 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 09:50:27,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:50:27,458 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-10 09:50:27,459 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 21 states. Second operand 4 states. [2018-11-10 09:50:27,498 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 21 states.. Second operand 4 states. Result 51 states and 59 transitions. Complement of second has 7 states. [2018-11-10 09:50:27,499 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-11-10 09:50:27,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-10 09:50:27,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 40 transitions. [2018-11-10 09:50:27,501 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 5 letters. [2018-11-10 09:50:27,502 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 09:50:27,502 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 10 letters. Loop has 5 letters. [2018-11-10 09:50:27,502 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 09:50:27,502 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 10 letters. [2018-11-10 09:50:27,503 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 09:50:27,503 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 51 states and 59 transitions. [2018-11-10 09:50:27,505 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-10 09:50:27,508 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 51 states to 19 states and 22 transitions. [2018-11-10 09:50:27,509 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13 [2018-11-10 09:50:27,509 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14 [2018-11-10 09:50:27,509 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 22 transitions. [2018-11-10 09:50:27,510 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-10 09:50:27,510 INFO L705 BuchiCegarLoop]: Abstraction has 19 states and 22 transitions. [2018-11-10 09:50:27,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states and 22 transitions. [2018-11-10 09:50:27,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2018-11-10 09:50:27,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-10 09:50:27,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 22 transitions. [2018-11-10 09:50:27,531 INFO L728 BuchiCegarLoop]: Abstraction has 19 states and 22 transitions. [2018-11-10 09:50:27,531 INFO L608 BuchiCegarLoop]: Abstraction has 19 states and 22 transitions. [2018-11-10 09:50:27,531 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-10 09:50:27,531 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 22 transitions. [2018-11-10 09:50:27,532 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-10 09:50:27,532 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 09:50:27,532 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 09:50:27,532 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:50:27,533 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-10 09:50:27,533 INFO L793 eck$LassoCheckResult]: Stem: 158#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 154#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 155#L367 assume !(main_~length~0 < 1); 147#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 148#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 141#L370-4 assume true; 143#L370-1 assume !(main_~i~0 < main_~length~0); 145#L370-5 main_~j~0 := 0; 146#L374-3 [2018-11-10 09:50:27,533 INFO L795 eck$LassoCheckResult]: Loop: 146#L374-3 assume true; 153#L374-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 149#L375 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375 150#L375-1 main_#t~post210 := main_#t~mem209; 151#L375-2 SUMMARY for call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375-2 152#L375-3 main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209; 146#L374-3 [2018-11-10 09:50:27,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:50:27,533 INFO L82 PathProgramCache]: Analyzing trace with hash 176703699, now seen corresponding path program 1 times [2018-11-10 09:50:27,534 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:50:27,534 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:50:27,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:27,535 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:50:27,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:50:27,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 09:50:27,587 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 09:50:27,587 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 09:50:27,588 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-11-10 09:50:27,588 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:50:27,588 INFO L82 PathProgramCache]: Analyzing trace with hash 1928682281, now seen corresponding path program 1 times [2018-11-10 09:50:27,588 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:50:27,588 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:50:27,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:27,589 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:50:27,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:27,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 09:50:27,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 09:50:27,630 INFO L87 Difference]: Start difference. First operand 19 states and 22 transitions. cyclomatic complexity: 5 Second operand 4 states. [2018-11-10 09:50:27,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 09:50:27,652 INFO L93 Difference]: Finished difference Result 24 states and 26 transitions. [2018-11-10 09:50:27,652 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 09:50:27,652 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24 states and 26 transitions. [2018-11-10 09:50:27,653 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-10 09:50:27,653 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24 states to 23 states and 25 transitions. [2018-11-10 09:50:27,654 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14 [2018-11-10 09:50:27,654 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14 [2018-11-10 09:50:27,654 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 25 transitions. [2018-11-10 09:50:27,654 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-10 09:50:27,654 INFO L705 BuchiCegarLoop]: Abstraction has 23 states and 25 transitions. [2018-11-10 09:50:27,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states and 25 transitions. [2018-11-10 09:50:27,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 19. [2018-11-10 09:50:27,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-10 09:50:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 21 transitions. [2018-11-10 09:50:27,656 INFO L728 BuchiCegarLoop]: Abstraction has 19 states and 21 transitions. [2018-11-10 09:50:27,656 INFO L608 BuchiCegarLoop]: Abstraction has 19 states and 21 transitions. [2018-11-10 09:50:27,656 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-10 09:50:27,656 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 21 transitions. [2018-11-10 09:50:27,656 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-10 09:50:27,656 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 09:50:27,656 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 09:50:27,657 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 09:50:27,657 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-10 09:50:27,657 INFO L793 eck$LassoCheckResult]: Stem: 206#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 204#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 205#L367 assume !(main_~length~0 < 1); 195#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 196#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 191#L370-4 assume true; 192#L370-1 assume !!(main_~i~0 < main_~length~0); 207#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 208#L371-1 havoc main_#t~nondet208; 209#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 193#L370-4 assume true; 194#L370-1 assume !(main_~i~0 < main_~length~0); 197#L370-5 main_~j~0 := 0; 198#L374-3 [2018-11-10 09:50:27,657 INFO L795 eck$LassoCheckResult]: Loop: 198#L374-3 assume true; 202#L374-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 199#L375 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375 200#L375-1 main_#t~post210 := main_#t~mem209; 201#L375-2 SUMMARY for call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375-2 203#L375-3 main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209; 198#L374-3 [2018-11-10 09:50:27,658 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:50:27,658 INFO L82 PathProgramCache]: Analyzing trace with hash -289757936, now seen corresponding path program 1 times [2018-11-10 09:50:27,658 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:50:27,658 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:50:27,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:27,659 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:50:27,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:27,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:27,671 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:50:27,671 INFO L82 PathProgramCache]: Analyzing trace with hash 1928682281, now seen corresponding path program 2 times [2018-11-10 09:50:27,672 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:50:27,672 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:50:27,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:27,672 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:50:27,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:27,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:27,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:27,680 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:50:27,680 INFO L82 PathProgramCache]: Analyzing trace with hash 1809692920, now seen corresponding path program 1 times [2018-11-10 09:50:27,681 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:50:27,681 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:50:27,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:27,682 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 09:50:27,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:27,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:27,850 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 63 [2018-11-10 09:50:27,892 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 09:50:27,892 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 09:50:27,892 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 09:50:27,892 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 09:50:27,892 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 09:50:27,892 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:50:27,892 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 09:50:27,892 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 09:50:27,892 INFO L131 ssoRankerPreferences]: Filename of dumped script: array10_alloca_true-termination.c.i_Iteration3_Lasso [2018-11-10 09:50:27,893 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 09:50:27,893 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 09:50:27,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:27,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:27,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:27,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:27,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:27,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:27,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:27,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:27,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:27,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:28,156 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 09:50:28,156 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 09:50:28,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,158 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,158 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:28,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,158 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,159 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,160 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:28,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,161 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,162 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,162 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:28,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,162 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,163 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 [2018-11-10 09:50:28,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,163 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,164 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:28,164 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:28,166 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,167 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,167 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:28,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,168 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,169 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,169 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:28,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,170 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,170 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:28,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,170 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,172 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-10 09:50:28,172 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:28,178 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,179 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,182 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:28,182 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:28,184 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,186 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:28,187 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:28,191 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,192 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,193 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:28,193 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:28,198 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,200 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,202 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:28,203 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:28,212 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,213 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,214 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:28,214 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:28,220 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,221 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,222 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:28,222 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:28,223 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,224 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,224 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:28,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,227 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:28,229 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:28,229 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:28,230 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,231 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 09:50:28,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,233 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,233 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:28,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,233 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,234 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,236 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:28,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,237 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,238 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,238 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:28,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,239 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,240 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,240 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,242 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,243 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,243 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:28,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,244 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,245 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,245 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:28,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,246 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,247 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:28,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,247 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,248 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,248 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,255 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,257 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,257 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,261 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,261 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,263 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,265 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,265 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,267 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,270 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,270 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,283 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,285 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,285 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,292 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,293 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,293 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,294 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,294 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 [2018-11-10 09:50:28,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:28,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,296 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,301 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,302 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,302 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,303 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,303 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 09:50:28,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,306 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,307 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,307 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,309 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,309 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 [2018-11-10 09:50:28,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,311 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,311 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,313 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,313 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,315 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 [2018-11-10 09:50:28,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,318 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,320 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 [2018-11-10 09:50:28,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,321 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:28,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,322 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 09:50:28,323 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,329 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,331 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,331 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,333 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,335 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,335 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,338 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,342 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,342 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,344 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,348 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,348 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,359 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,361 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,361 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,366 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,368 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,368 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,369 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,371 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,371 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,373 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,373 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,374 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,374 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 09:50:28,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,376 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:28,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,376 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,381 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:28,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,382 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,384 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:28,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,385 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,386 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,387 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,387 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,389 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,390 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,391 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:28,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,391 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,394 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:28,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,395 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,396 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:28,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,398 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 09:50:28,398 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,404 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,407 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,407 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,409 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,411 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,411 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,413 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,415 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,415 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,418 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,422 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,423 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,434 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,437 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,437 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,444 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,445 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,446 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,447 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,449 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:28,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,450 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 [2018-11-10 09:50:28,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:28,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,451 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,451 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,454 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 09:50:28,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,455 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:28,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,456 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,457 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,457 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:28,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,458 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,459 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,460 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:28,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,460 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,461 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,461 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,462 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,462 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,464 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,465 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,466 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,466 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:28,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,467 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,468 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,468 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:28,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,469 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,470 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,470 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:28,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,470 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,471 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,471 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,478 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,478 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,479 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,480 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,480 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,483 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,485 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,485 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,488 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,489 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,490 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,491 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,491 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,495 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,495 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,496 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,498 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,499 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,512 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,513 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,514 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,514 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,519 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,519 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 [2018-11-10 09:50:28,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,520 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,521 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,521 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,522 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,523 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,524 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 [2018-11-10 09:50:28,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,524 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,524 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,525 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:28,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,526 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 [2018-11-10 09:50:28,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,526 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:28,527 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:28,527 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:28,530 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,530 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 09:50:28,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,531 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,531 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,532 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,534 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,535 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,536 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,541 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,541 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 [2018-11-10 09:50:28,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,542 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,544 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,548 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,549 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,549 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,552 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,553 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,555 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,556 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,558 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,559 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,559 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:28,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,561 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 09:50:28,561 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,569 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,570 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,572 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,572 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,575 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,576 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,578 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,578 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,583 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,584 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,586 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,586 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,589 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,590 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,593 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,593 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,606 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,608 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,608 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,613 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,613 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 [2018-11-10 09:50:28,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,614 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,615 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,616 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,618 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,619 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,621 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,622 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:28,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,623 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,624 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,627 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,627 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 09:50:28,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:28,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,630 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,631 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,632 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:28,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,633 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,634 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,634 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,635 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:28,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,636 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,637 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,638 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,639 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,643 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,645 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:28,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,646 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,648 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:28,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,648 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,649 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,649 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:28,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,649 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,652 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 09:50:28,652 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,663 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,666 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,666 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,670 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,670 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 [2018-11-10 09:50:28,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,673 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,673 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,678 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,681 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,681 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,686 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,687 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,688 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,693 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,693 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,711 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,711 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,712 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,718 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,718 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,727 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,727 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,795 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,795 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,797 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:28,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,797 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:28,801 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:28,801 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:28,807 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,807 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 09:50:28,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,810 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,810 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,811 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,812 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,815 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,817 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,817 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,819 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,822 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,822 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 [2018-11-10 09:50:28,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,824 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,825 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,825 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:28,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,827 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 09:50:28,827 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,833 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,835 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,835 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,838 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,840 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,840 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,844 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 [2018-11-10 09:50:28,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,846 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,846 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,854 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,854 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,882 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,883 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,884 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,884 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,894 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,894 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,896 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,898 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:28,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,899 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:28,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:28,901 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:28,901 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:28,904 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,904 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 09:50:28,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,905 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:28,906 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:28,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,907 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,908 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,908 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:28,909 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:28,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,912 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,912 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:28,913 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:28,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,914 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,915 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,915 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:28,917 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:28,917 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:28,920 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,921 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:28,922 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:28,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,924 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:28,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,925 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:28,925 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:28,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:28,927 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,927 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,928 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:28,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,928 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:28,930 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-10 09:50:28,930 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:28,938 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,939 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,939 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:28,941 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:28,941 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:28,945 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,946 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,947 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:28,948 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:28,948 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:28,954 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,955 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:28,956 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:28,956 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:28,962 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,963 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 [2018-11-10 09:50:28,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,964 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:28,968 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:28,968 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:28,995 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:28,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:28,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:28,996 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:28,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:28,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:28,997 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:28,998 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:28,998 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:29,009 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,010 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:29,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,010 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:29,012 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:29,012 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:29,015 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:29,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,016 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:29,017 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:29,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,018 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:29,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,019 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:29,021 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:29,021 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:29,025 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,026 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 09:50:29,026 INFO L793 eck$LassoCheckResult]: Stem: 206#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 204#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 205#L367 assume !(main_~length~0 < 1); 195#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 196#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 191#L370-4 assume true; 192#L370-1 assume !!(main_~i~0 < main_~length~0); 207#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 208#L371-1 havoc main_#t~nondet208; 209#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 193#L370-4 assume true; 194#L370-1 assume !(main_~i~0 < main_~length~0); 197#L370-5 main_~j~0 := 0; 198#L374-3 assume true; 202#L374-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 199#L375 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375 200#L375-1 main_#t~post210 := main_#t~mem209; 201#L375-2 SUMMARY for call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375-2 203#L375-3 main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209; 198#L374-3 [2018-11-10 09:50:29,026 INFO L795 eck$LassoCheckResult]: Loop: 198#L374-3 assume true; 202#L374-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 199#L375 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375 200#L375-1 main_#t~post210 := main_#t~mem209; 201#L375-2 SUMMARY for call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375-2 203#L375-3 main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209; 198#L374-3 [2018-11-10 09:50:29,026 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:50:29,026 INFO L82 PathProgramCache]: Analyzing trace with hash 1809692920, now seen corresponding path program 2 times [2018-11-10 09:50:29,026 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:50:29,027 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:50:29,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:29,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 09:50:29,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:29,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:29,040 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:50:29,040 INFO L82 PathProgramCache]: Analyzing trace with hash 1928682281, now seen corresponding path program 3 times [2018-11-10 09:50:29,040 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:50:29,040 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:50:29,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:29,041 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 09:50:29,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:29,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:29,048 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:50:29,048 INFO L82 PathProgramCache]: Analyzing trace with hash 1238122208, now seen corresponding path program 3 times [2018-11-10 09:50:29,049 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 09:50:29,049 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 09:50:29,049 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:29,049 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 09:50:29,049 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 09:50:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:50:29,255 WARN L179 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2018-11-10 09:50:29,286 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 09:50:29,286 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 09:50:29,286 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 09:50:29,286 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 09:50:29,287 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 09:50:29,287 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 09:50:29,287 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 09:50:29,287 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 09:50:29,287 INFO L131 ssoRankerPreferences]: Filename of dumped script: array10_alloca_true-termination.c.i_Iteration3_Lasso [2018-11-10 09:50:29,287 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 09:50:29,287 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 09:50:29,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:29,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:29,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:29,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:29,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:29,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:29,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:29,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:29,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:29,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 09:50:29,557 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 09:50:29,557 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 09:50:29,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,558 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,558 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:29,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,563 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,564 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,564 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:29,564 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:29,566 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,567 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,567 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:29,567 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:29,568 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,569 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,569 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:29,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,571 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,571 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:29,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,571 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,572 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,573 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:29,573 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:29,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,581 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,581 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:29,581 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:29,583 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,584 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,584 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:29,584 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:29,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,586 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:29,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,586 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,587 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-10 09:50:29,587 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:29,590 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,591 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,591 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:29,592 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:29,594 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,595 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,596 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:29,596 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:29,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,598 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,598 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:29,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,600 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,600 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:29,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,600 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,601 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:29,602 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 09:50:29,602 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,603 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 09:50:29,603 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 09:50:29,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,604 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,604 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 09:50:29,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,605 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:29,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,607 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,607 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,608 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,609 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,610 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,610 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,611 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:29,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,612 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,613 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:29,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,613 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,614 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,616 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,616 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,625 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,626 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,627 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,627 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,628 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,630 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,630 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,631 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,632 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:29,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,632 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,633 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:29,633 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,637 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,639 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,639 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,642 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,644 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,644 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,645 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,645 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 [2018-11-10 09:50:29,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,646 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:29,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,647 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,647 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,648 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:29,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,648 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,649 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,649 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,650 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,651 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:29,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,652 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,652 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 09:50:29,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:29,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,653 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,655 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:29,655 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:29,656 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,658 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:29,658 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:29,659 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:29,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,661 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,662 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:29,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,663 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,666 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:29,666 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:29,678 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,679 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:29,679 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:29,682 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,683 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:29,684 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:29,685 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,686 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:29,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,687 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 09:50:29,688 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:29,693 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,696 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:29,696 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:29,701 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,703 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:29,703 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:29,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:29,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:29,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,711 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,713 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:29,713 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:29,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:29,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,717 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 09:50:29,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,718 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:29,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,719 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,721 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:29,721 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:29,723 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,725 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:29,726 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:29,727 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:29,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,729 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,731 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:29,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,732 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,733 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,736 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:29,736 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:29,753 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,754 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 [2018-11-10 09:50:29,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,756 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:29,756 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:29,758 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,759 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,760 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:29,761 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:29,763 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,763 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:29,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,765 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 09:50:29,765 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:29,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,858 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:29,858 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:29,864 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,866 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:29,866 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:29,870 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,872 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:29,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,872 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,873 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,874 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:29,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,874 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,875 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,876 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:29,877 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:29,879 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 09:50:29,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,880 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:29,880 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:29,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,881 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,881 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 09:50:29,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,882 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:29,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,883 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,885 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,885 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,887 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,889 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,889 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,891 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:29,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,894 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:29,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,896 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,897 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,899 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,900 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,923 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,937 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,937 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,940 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,942 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,942 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,944 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,945 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:29,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,947 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:29,947 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,957 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,958 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,958 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,959 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,959 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,965 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,965 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 [2018-11-10 09:50:29,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,967 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,967 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,972 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:29,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,974 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,976 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:29,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,976 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,977 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 [2018-11-10 09:50:29,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,977 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,978 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 09:50:29,978 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 09:50:29,980 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:29,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,982 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 09:50:29,982 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 09:50:29,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,982 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,983 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 09:50:29,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,983 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:29,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:29,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:29,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:29,986 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,986 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:29,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,988 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:29,988 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:29,996 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:29,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:29,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:29,997 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:29,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:29,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:29,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:29,998 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:29,998 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,000 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,001 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:30,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:30,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,003 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,004 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:30,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,005 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:30,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,006 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,007 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:30,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,013 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:30,013 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,030 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,031 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:30,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,032 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:30,032 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,035 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,036 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:30,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,037 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:30,037 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,041 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:30,041 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:30,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,043 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 09:50:30,043 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,050 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,050 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:30,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,052 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:30,052 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,058 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,059 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 [2018-11-10 09:50:30,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,059 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:30,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,061 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:30,061 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,064 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:30,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:30,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,067 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:30,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:30,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,070 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,071 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:30,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,072 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:30,072 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,075 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,075 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 09:50:30,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:30,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,079 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,079 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 09:50:30,079 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 [2018-11-10 09:50:30,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,080 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,080 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:30,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,081 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,082 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,084 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:30,084 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:30,090 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,093 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:30,093 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:30,097 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,098 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,099 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:30,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,099 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,101 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,101 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,102 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:30,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,103 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,109 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:30,109 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:30,138 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,139 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 [2018-11-10 09:50:30,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,140 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,141 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:30,141 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:30,148 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,149 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,150 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:30,150 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:30,156 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,157 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:30,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,160 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 09:50:30,161 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:30,171 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,173 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,173 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,175 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:30,175 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:30,184 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,186 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:30,187 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:30,196 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,197 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,198 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:30,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,198 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,201 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:30,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,201 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,204 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 09:50:30,204 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 09:50:30,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 09:50:30,210 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 09:50:30,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,211 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,211 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 09:50:30,211 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 [2018-11-10 09:50:30,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,212 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,213 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:30,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,214 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,215 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,216 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:30,216 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,219 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,220 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,221 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:30,221 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,223 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,224 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:30,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,225 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,227 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:30,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,228 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,229 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 [2018-11-10 09:50:30,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,229 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,232 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:30,232 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,254 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,256 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:30,256 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,261 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:30,261 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,264 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,267 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:30,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,268 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 09:50:30,268 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,276 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,277 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,278 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:30,278 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,284 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,285 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,286 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:30,286 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,289 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,290 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:30,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,292 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,293 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:30,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,294 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,294 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 [2018-11-10 09:50:30,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,295 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 09:50:30,295 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 09:50:30,298 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 09:50:30,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 09:50:30,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 09:50:30,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,301 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,301 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 09:50:30,301 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 [2018-11-10 09:50:30,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,302 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,302 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:30,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,304 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,306 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,307 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:30,307 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:30,311 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,312 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,313 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:30,314 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:30,317 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,317 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 [2018-11-10 09:50:30,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,318 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,318 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,319 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:30,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,320 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 [2018-11-10 09:50:30,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,321 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,322 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:30,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,324 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,325 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,325 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,330 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:30,330 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:30,359 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,360 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,360 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,361 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:30,361 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:30,367 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,367 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,368 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,369 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:30,369 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:30,373 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,374 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 09:50:30,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,374 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,375 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-10 09:50:30,376 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:30,384 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,385 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,387 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:30,387 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:30,396 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,397 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,398 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:30,398 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:30,404 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,405 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,406 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:30,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,407 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,408 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,409 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,409 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:30,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,410 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,411 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,412 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 09:50:30,412 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 09:50:30,416 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 09:50:30,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 09:50:30,417 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 09:50:30,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 09:50:30,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 09:50:30,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 09:50:30,417 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 09:50:30,417 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 09:50:30,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 09:50:30,419 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 09:50:30,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 09:50:30 BoogieIcfgContainer [2018-11-10 09:50:30,425 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 09:50:30,426 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:50:30,426 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:50:30,426 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:50:30,426 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:50:26" (3/4) ... [2018-11-10 09:50:30,429 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 09:50:30,430 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 09:50:30,430 INFO L168 Benchmark]: Toolchain (without parser) took 4641.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.3 MB). Free memory was 952.1 MB in the beginning and 928.0 MB in the end (delta: 24.2 MB). Peak memory consumption was 213.5 MB. Max. memory is 11.5 GB. [2018-11-10 09:50:30,431 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:50:30,431 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.77 ms. Allocated memory is still 1.0 GB. Free memory was 952.1 MB in the beginning and 925.3 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-10 09:50:30,432 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 925.3 MB in the beginning and 1.1 GB in the end (delta: -206.2 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:50:30,437 INFO L168 Benchmark]: Boogie Preprocessor took 13.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:50:30,437 INFO L168 Benchmark]: RCFGBuilder took 199.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:50:30,438 INFO L168 Benchmark]: BuchiAutomizer took 4018.35 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 51.9 MB). Free memory was 1.1 GB in the beginning and 934.3 MB in the end (delta: 181.8 MB). Peak memory consumption was 321.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:50:30,438 INFO L168 Benchmark]: Witness Printer took 3.88 ms. Allocated memory is still 1.2 GB. Free memory was 934.3 MB in the beginning and 928.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:50:30,442 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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 327.77 ms. Allocated memory is still 1.0 GB. Free memory was 952.1 MB in the beginning and 925.3 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 925.3 MB in the beginning and 1.1 GB in the end (delta: -206.2 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 199.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 4018.35 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 51.9 MB). Free memory was 1.1 GB in the beginning and 934.3 MB in the end (delta: 181.8 MB). Peak memory consumption was 321.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.88 ms. Allocated memory is still 1.2 GB. Free memory was 934.3 MB in the beginning and 928.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. 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 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * i + length and consists of 5 locations. 1 modules have a trivial ranking function, the largest among these consists of 4 locations. The remainder module has 19 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 3.9s and 3 iterations. TraceHistogramMax:2. Analysis of lassos took 3.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 2. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 19 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 33 SDtfs, 47 SDslu, 30 SDs, 0 SdLazy, 29 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital130 mio100 ax100 hnf99 lsp93 ukn87 mio100 lsp55 div100 bol100 ite100 ukn100 eq164 hnf91 smp93 dnf100 smp100 tf100 neg100 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 10ms VariablesStem: 3 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 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: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205;" "assume !(main_~length~0 < 1);" "#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset;" "assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0;" "assume true;" "assume !!(main_~i~0 < main_~length~0);" "SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371" "havoc main_#t~nondet208;" "main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207;" "assume true;" "assume !(main_~i~0 < main_~length~0);" "main_~j~0 := 0;" "assume true;" "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);" "SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375" "main_#t~post210 := main_#t~mem209;" "SUMMARY for call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375-2" "main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209;" Loop: "assume true;" "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);" "SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375" "main_#t~post210 := main_#t~mem209;" "SUMMARY for call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375-2" "main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~post210;havoc main_#t~mem209;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...