./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/loops/array_true-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/loops/array_true-unreach-call_true-termination.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 32bit --witnessprinter.graph.data.programhash 922bc5e57819a2e5059028ce62005da2daf2559b .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 23:41:01,154 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:41:01,156 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:41:01,173 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:41:01,173 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:41:01,174 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:41:01,180 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:41:01,183 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:41:01,188 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:41:01,195 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:41:01,196 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:41:01,196 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:41:01,197 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:41:01,198 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:41:01,200 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:41:01,201 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:41:01,202 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:41:01,207 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:41:01,209 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:41:01,213 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:41:01,214 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:41:01,215 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:41:01,219 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:41:01,219 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:41:01,219 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:41:01,220 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:41:01,222 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:41:01,223 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:41:01,225 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:41:01,226 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:41:01,228 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:41:01,229 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:41:01,229 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:41:01,229 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:41:01,230 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:41:01,233 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:41:01,235 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-28 23:41:01,267 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:41:01,268 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:41:01,270 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:41:01,272 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:41:01,272 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:41:01,272 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 23:41:01,273 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 23:41:01,273 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 23:41:01,273 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 23:41:01,273 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 23:41:01,274 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 23:41:01,274 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:41:01,274 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 23:41:01,274 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:41:01,274 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:41:01,275 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 23:41:01,277 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:41:01,277 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 23:41:01,278 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 23:41:01,278 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 23:41:01,278 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 23:41:01,278 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 23:41:01,279 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 23:41:01,279 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:41:01,279 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 23:41:01,279 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:41:01,279 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:41:01,280 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 23:41:01,280 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:41:01,280 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:41:01,280 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 23:41:01,283 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 23:41:01,283 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 922bc5e57819a2e5059028ce62005da2daf2559b [2018-11-28 23:41:01,332 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:41:01,348 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:41:01,352 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:41:01,354 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:41:01,355 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:41:01,355 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loops/array_true-unreach-call_true-termination.i [2018-11-28 23:41:01,423 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1042f2149/933cfae4cd7546fea2180a9be0bd99b9/FLAG2023e2ca4 [2018-11-28 23:41:01,956 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:41:01,957 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loops/array_true-unreach-call_true-termination.i [2018-11-28 23:41:01,965 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1042f2149/933cfae4cd7546fea2180a9be0bd99b9/FLAG2023e2ca4 [2018-11-28 23:41:02,293 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1042f2149/933cfae4cd7546fea2180a9be0bd99b9 [2018-11-28 23:41:02,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:41:02,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 23:41:02,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:41:02,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:41:02,306 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:41:02,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:41:02" (1/1) ... [2018-11-28 23:41:02,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@272f6bc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:02, skipping insertion in model container [2018-11-28 23:41:02,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:41:02" (1/1) ... [2018-11-28 23:41:02,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:41:02,338 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:41:02,535 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:41:02,550 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:41:02,580 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:41:02,614 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:41:02,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:02 WrapperNode [2018-11-28 23:41:02,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:41:02,617 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 23:41:02,617 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 23:41:02,617 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 23:41:02,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:02" (1/1) ... [2018-11-28 23:41:02,641 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:02" (1/1) ... [2018-11-28 23:41:02,673 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 23:41:02,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:41:02,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:41:02,674 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:41:02,686 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:02" (1/1) ... [2018-11-28 23:41:02,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:02" (1/1) ... [2018-11-28 23:41:02,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:02" (1/1) ... [2018-11-28 23:41:02,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:02" (1/1) ... [2018-11-28 23:41:02,709 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:02" (1/1) ... [2018-11-28 23:41:02,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:02" (1/1) ... [2018-11-28 23:41:02,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:02" (1/1) ... [2018-11-28 23:41:02,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:41:02,725 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:41:02,725 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:41:02,725 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:41:02,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:02" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-28 23:41:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 23:41:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:41:02,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:41:02,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:41:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 23:41:02,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 23:41:03,136 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:41:03,136 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-28 23:41:03,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:41:03 BoogieIcfgContainer [2018-11-28 23:41:03,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:41:03,138 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 23:41:03,139 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 23:41:03,145 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 23:41:03,147 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:41:03,147 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:41:02" (1/3) ... [2018-11-28 23:41:03,149 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2d9bdfec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:41:03, skipping insertion in model container [2018-11-28 23:41:03,149 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:41:03,149 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:02" (2/3) ... [2018-11-28 23:41:03,150 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2d9bdfec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:41:03, skipping insertion in model container [2018-11-28 23:41:03,150 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:41:03,150 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:41:03" (3/3) ... [2018-11-28 23:41:03,153 INFO L375 chiAutomizerObserver]: Analyzing ICFG array_true-unreach-call_true-termination.i [2018-11-28 23:41:03,230 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 23:41:03,231 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 23:41:03,231 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 23:41:03,231 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 23:41:03,232 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 23:41:03,232 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 23:41:03,232 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 23:41:03,232 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 23:41:03,233 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 23:41:03,249 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-11-28 23:41:03,277 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 23:41:03,277 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:41:03,277 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:41:03,286 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 23:41:03,286 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:41:03,286 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 23:41:03,286 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-11-28 23:41:03,288 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 23:41:03,288 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:41:03,288 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:41:03,289 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 23:41:03,289 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:41:03,300 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet2, main_#t~mem3, main_#t~mem4, main_#t~post1, main_#t~mem5, main_~SIZE~0, main_~j~0, main_~k~0, main_~#array~0.base, main_~#array~0.offset, main_~menor~0;main_~SIZE~0 := 1;havoc main_~j~0;havoc main_~k~0;call main_~#array~0.base, main_~#array~0.offset := #Ultimate.alloc(4 * (if main_~SIZE~0 % 4294967296 % 4294967296 <= 2147483647 then main_~SIZE~0 % 4294967296 % 4294967296 else main_~SIZE~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~menor~0;main_~menor~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~j~0 := 0; 7#L19-3true [2018-11-28 23:41:03,301 INFO L796 eck$LassoCheckResult]: Loop: 7#L19-3true assume !!(main_~j~0 % 4294967296 < main_~SIZE~0 % 4294967296);call write~int(main_#t~nondet2, main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet2;call main_#t~mem3 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4); 8#L22true assume main_#t~mem3 <= main_~menor~0;havoc main_#t~mem3;call main_#t~mem4 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);main_~menor~0 := main_#t~mem4;havoc main_#t~mem4; 9#L19-2true main_#t~post1 := main_~j~0;main_~j~0 := 1 + main_#t~post1;havoc main_#t~post1; 7#L19-3true [2018-11-28 23:41:03,308 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:41:03,308 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-28 23:41:03,310 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:41:03,311 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:41:03,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:03,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:41:03,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:03,449 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:41:03,450 INFO L82 PathProgramCache]: Analyzing trace with hash 39821, now seen corresponding path program 1 times [2018-11-28 23:41:03,450 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:41:03,450 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:41:03,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:03,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:41:03,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:03,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:03,489 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:41:03,489 INFO L82 PathProgramCache]: Analyzing trace with hash 28698763, now seen corresponding path program 1 times [2018-11-28 23:41:03,489 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:41:03,489 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:41:03,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:03,491 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:41:03,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:03,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:03,745 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2018-11-28 23:41:03,983 WARN L180 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-11-28 23:41:04,099 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-11-28 23:41:04,478 WARN L180 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 31 [2018-11-28 23:41:04,489 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:41:04,491 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:41:04,491 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:41:04,491 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:41:04,491 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:41:04,492 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:41:04,492 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:41:04,492 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:41:04,492 INFO L131 ssoRankerPreferences]: Filename of dumped script: array_true-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-28 23:41:04,492 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:41:04,493 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:41:04,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:04,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:04,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:04,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:04,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:04,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:04,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:04,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:04,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:04,757 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2018-11-28 23:41:04,777 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 25 [2018-11-28 23:41:04,911 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-11-28 23:41:04,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:05,585 WARN L180 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 44 [2018-11-28 23:41:05,929 WARN L180 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44 [2018-11-28 23:41:05,979 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:41:05,985 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:41:05,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:05,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:05,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:05,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:05,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:05,991 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:05,994 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:05,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:05,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:05,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:05,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,000 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,001 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:06,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,006 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,007 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:06,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,012 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,013 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:06,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,016 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 [2018-11-28 23:41:06,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,017 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,021 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:06,022 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:41:06,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,039 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,039 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:06,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,053 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,053 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:06,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,059 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,059 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:06,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,065 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,068 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:06,068 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:41:06,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,082 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 [2018-11-28 23:41:06,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,083 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:06,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,083 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,089 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:41:06,089 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:41:06,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,100 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,102 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:06,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,106 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,108 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:06,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,112 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:41:06,112 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,130 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:41:06,130 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:06,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,300 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 [2018-11-28 23:41:06,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,303 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,307 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:06,308 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:41:06,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,312 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 [2018-11-28 23:41:06,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,314 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,315 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:06,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,318 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 [2018-11-28 23:41:06,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,322 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,324 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:06,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,333 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:06,334 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:06,335 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:41:06,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,348 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:41:06,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,354 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:06,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,362 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,366 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:06,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,376 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:06,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,380 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 [2018-11-28 23:41:06,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,384 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:06,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,395 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:06,395 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:06,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,405 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,406 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:06,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,409 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 [2018-11-28 23:41:06,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,412 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:06,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,422 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,424 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:06,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,438 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:06,438 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:06,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,456 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 [2018-11-28 23:41:06,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,461 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:06,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,466 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:06,468 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:06,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,478 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,478 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:06,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,487 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:06,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,497 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:41:06,498 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,526 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:41:06,528 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:41:06,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,653 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:06,654 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:06,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,657 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,657 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:06,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,665 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,666 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:06,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:06,672 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:06,672 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:06,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,675 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:41:06,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,681 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:06,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:06,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:06,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:06,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,707 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 [2018-11-28 23:41:06,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,711 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:06,712 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:06,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,715 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 [2018-11-28 23:41:06,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,717 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:06,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,719 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:06,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:06,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,726 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:06,726 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:06,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,735 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:06,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,738 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:41:06,739 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:06,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:06,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:06,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,763 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:41:06,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,782 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 23:41:06,782 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:41:06,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,871 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:06,872 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:06,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,880 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:06,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,882 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 [2018-11-28 23:41:06,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:06,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:06,892 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:06,892 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:06,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,895 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:41:06,896 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 [2018-11-28 23:41:06,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:06,899 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:06,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:06,902 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:06,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,904 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 [2018-11-28 23:41:06,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:06,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:06,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,907 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 [2018-11-28 23:41:06,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,909 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:06,910 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:06,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,912 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:06,915 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:06,916 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:06,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,920 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:06,921 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:06,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,923 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 [2018-11-28 23:41:06,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:06,925 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:06,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:06,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:06,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:06,932 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:06,932 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:06,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,941 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:06,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:06,944 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:41:06,944 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:06,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:06,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:06,953 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:06,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,954 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 [2018-11-28 23:41:06,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:06,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:06,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:06,956 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:06,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:06,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:06,957 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 [2018-11-28 23:41:06,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:06,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:06,958 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:41:06,958 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:06,978 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 23:41:06,978 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 23:41:07,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,170 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 [2018-11-28 23:41:07,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:07,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,172 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:07,173 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:07,173 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:07,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,179 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 [2018-11-28 23:41:07,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:07,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:07,182 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:07,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:07,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,184 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:07,185 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:07,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:07,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:07,191 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:07,191 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:07,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,195 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:41:07,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,196 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,197 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,197 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:07,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,203 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,204 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,204 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:07,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,207 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,208 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,208 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:07,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,211 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,211 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,212 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:07,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,214 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 [2018-11-28 23:41:07,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,214 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,216 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:07,216 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:07,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,221 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 [2018-11-28 23:41:07,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,222 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,222 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,223 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:07,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,228 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,228 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:07,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,232 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,232 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:07,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,237 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,238 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:07,239 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:07,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,249 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,249 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:07,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,250 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,251 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:07,251 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:07,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,259 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 [2018-11-28 23:41:07,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,261 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:07,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,263 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,264 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:07,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,266 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 [2018-11-28 23:41:07,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,267 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:41:07,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,278 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:41:07,278 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:41:07,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,589 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 [2018-11-28 23:41:07,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,592 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:07,592 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:07,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,596 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,597 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:07,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,598 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 [2018-11-28 23:41:07,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,600 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:07,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,601 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 [2018-11-28 23:41:07,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:07,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:07,603 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:07,603 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:07,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,606 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:41:07,606 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 [2018-11-28 23:41:07,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,607 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:07,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:07,608 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:07,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,610 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:07,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:07,611 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:07,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,613 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 [2018-11-28 23:41:07,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,613 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:07,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:07,615 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:07,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,617 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:07,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:07,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:07,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,620 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:07,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:07,622 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:07,622 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:07,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,627 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 [2018-11-28 23:41:07,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,627 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:07,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:07,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:07,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,631 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 [2018-11-28 23:41:07,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,631 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:07,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:07,632 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:07,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,635 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:07,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:07,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:07,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,638 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 [2018-11-28 23:41:07,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,639 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:07,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:07,641 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:07,641 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:07,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,649 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 [2018-11-28 23:41:07,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,650 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:07,650 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:07,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:07,652 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:41:07,652 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:07,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,660 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:07,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:07,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:07,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,663 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 [2018-11-28 23:41:07,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,664 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:07,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:07,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:07,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:07,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:07,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:07,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:07,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:07,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:07,668 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:07,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:07,668 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:41:07,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:07,682 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 23:41:07,682 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:41:08,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:08,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,440 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:08,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:08,446 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:08,446 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:08,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,454 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 [2018-11-28 23:41:08,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,455 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:08,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:08,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:08,461 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:08,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:08,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:08,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,465 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:08,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:08,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:08,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:08,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:08,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:08,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,477 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:08,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:08,483 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:08,483 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:08,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,489 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:41:08,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:08,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,491 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:08,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:08,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,491 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:08,497 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:08,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:08,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:08,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,501 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:08,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:08,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:08,507 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:08,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:08,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:08,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:08,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:08,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,511 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:08,517 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:08,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:08,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:08,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,521 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:08,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:08,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:08,528 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:08,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:08,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,531 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 [2018-11-28 23:41:08,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:08,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,537 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:08,548 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:08,549 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:08,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:08,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,560 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:08,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:08,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:08,567 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:08,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:08,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,570 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 [2018-11-28 23:41:08,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:08,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:08,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:08,576 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:08,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:08,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:08,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:08,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:08,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,582 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:08,584 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:08,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:08,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:08,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,594 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:08,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,594 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:08,600 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:08,602 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:08,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,618 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 [2018-11-28 23:41:08,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,619 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:08,619 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:08,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:08,626 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:41:08,626 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:08,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,638 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 [2018-11-28 23:41:08,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:08,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:08,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:08,648 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:08,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:08,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,652 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 [2018-11-28 23:41:08,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,652 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:08,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:08,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:08,653 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:08,654 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:08,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:08,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:08,657 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 [2018-11-28 23:41:08,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:08,660 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:08,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:08,661 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:41:08,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:08,681 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 23:41:08,681 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 23:41:09,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,447 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:09,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:09,454 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:09,454 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:09,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,463 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:09,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:09,468 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:09,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,474 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:09,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,474 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:09,479 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:09,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,482 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:09,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,482 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:09,490 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:09,490 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:09,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,498 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:41:09,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,500 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:09,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:09,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,518 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:09,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,526 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 [2018-11-28 23:41:09,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,531 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:09,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,542 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:09,542 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:09,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,547 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 [2018-11-28 23:41:09,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:09,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,557 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 [2018-11-28 23:41:09,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,562 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:09,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,568 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 [2018-11-28 23:41:09,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,569 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:09,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,581 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:09,581 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:09,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,589 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 [2018-11-28 23:41:09,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,590 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:09,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,591 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:41:09,591 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:09,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,597 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:09,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,601 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 [2018-11-28 23:41:09,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:09,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,605 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 [2018-11-28 23:41:09,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,606 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:41:09,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,616 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 23:41:09,616 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:41:09,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,816 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:09,816 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:09,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,822 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 [2018-11-28 23:41:09,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,822 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,827 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:09,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:09,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:09,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:09,849 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:09,849 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:09,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,855 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:41:09,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:09,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,856 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:09,863 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:09,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,868 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:09,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,869 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:09,869 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:09,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,880 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:09,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,881 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:09,881 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:09,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,891 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:09,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,891 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:09,892 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:09,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,899 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 [2018-11-28 23:41:09,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:09,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,900 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:09,905 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:41:09,905 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:41:09,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:09,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,922 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:09,923 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:09,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,934 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:09,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,934 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:09,935 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:09,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:09,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:09,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,947 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:09,948 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:09,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:09,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:09,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:09,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,955 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:09,957 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:41:09,957 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:41:09,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:09,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:09,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:09,979 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:09,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:09,983 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:09,985 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:41:09,988 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:41:09,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:09,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:10,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:10,000 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:10,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:10,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:10,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:10,001 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:10,004 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:10,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:10,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:10,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:10,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:10,012 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:10,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:10,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:10,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:10,012 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:10,013 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:10,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:10,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:10,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:10,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:10,025 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:10,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:10,025 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:41:10,025 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:10,047 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 23:41:10,048 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:41:10,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:10,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:10,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:10,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:10,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:10,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:10,510 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:10,511 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:41:10,511 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:41:10,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:10,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:10,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:10,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:10,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:10,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:10,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:10,519 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:10,519 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:10,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:10,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:10,524 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 [2018-11-28 23:41:10,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:10,524 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:10,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:10,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:10,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:10,525 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:10,526 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:10,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:10,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:10,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:10,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:10,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:10,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:10,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:10,530 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:10,532 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:41:10,532 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:41:10,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:10,538 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 23:41:10,539 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet2, main_#t~mem3, main_#t~mem4, main_#t~post1, main_#t~mem5, main_~SIZE~0, main_~j~0, main_~k~0, main_~#array~0.base, main_~#array~0.offset, main_~menor~0;main_~SIZE~0 := 1;havoc main_~j~0;havoc main_~k~0;call main_~#array~0.base, main_~#array~0.offset := #Ultimate.alloc(4 * (if main_~SIZE~0 % 4294967296 % 4294967296 <= 2147483647 then main_~SIZE~0 % 4294967296 % 4294967296 else main_~SIZE~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~menor~0;main_~menor~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~j~0 := 0; 7#L19-3true assume !!(main_~j~0 % 4294967296 < main_~SIZE~0 % 4294967296);call write~int(main_#t~nondet2, main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet2;call main_#t~mem3 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4); 8#L22true assume main_#t~mem3 <= main_~menor~0;havoc main_#t~mem3;call main_#t~mem4 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);main_~menor~0 := main_#t~mem4;havoc main_#t~mem4; 9#L19-2true main_#t~post1 := main_~j~0;main_~j~0 := 1 + main_#t~post1;havoc main_#t~post1; 7#L19-3true [2018-11-28 23:41:10,539 INFO L796 eck$LassoCheckResult]: Loop: 7#L19-3true assume !!(main_~j~0 % 4294967296 < main_~SIZE~0 % 4294967296);call write~int(main_#t~nondet2, main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet2;call main_#t~mem3 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4); 8#L22true assume main_#t~mem3 <= main_~menor~0;havoc main_#t~mem3;call main_#t~mem4 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);main_~menor~0 := main_#t~mem4;havoc main_#t~mem4; 9#L19-2true main_#t~post1 := main_~j~0;main_~j~0 := 1 + main_#t~post1;havoc main_#t~post1; 7#L19-3true [2018-11-28 23:41:10,539 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:41:10,539 INFO L82 PathProgramCache]: Analyzing trace with hash 28698763, now seen corresponding path program 2 times [2018-11-28 23:41:10,540 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:41:10,540 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:41:10,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:10,541 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:41:10,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:10,585 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:41:10,585 INFO L82 PathProgramCache]: Analyzing trace with hash 39821, now seen corresponding path program 2 times [2018-11-28 23:41:10,585 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:41:10,585 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:41:10,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:10,586 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:41:10,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:10,608 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:41:10,608 INFO L82 PathProgramCache]: Analyzing trace with hash 266366659, now seen corresponding path program 3 times [2018-11-28 23:41:10,608 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:41:10,608 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:41:10,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:10,611 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:41:10,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:10,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:41:11,471 WARN L180 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 26 [2018-11-28 23:41:11,869 WARN L180 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 15 [2018-11-28 23:41:12,200 WARN L180 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 10 [2018-11-28 23:41:12,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:41:12,220 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 23:41:12,220 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 23:41:12,237 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-28 23:41:12,290 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-28 23:41:12,290 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-28 23:41:12,295 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:41:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:41:12,400 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 23:41:12,400 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 7 [2018-11-28 23:41:12,794 WARN L180 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-11-28 23:41:12,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 23:41:12,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-28 23:41:12,811 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 7 states. [2018-11-28 23:41:13,088 WARN L180 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 9 [2018-11-28 23:41:13,328 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 9 [2018-11-28 23:41:13,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 23:41:13,400 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2018-11-28 23:41:13,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 23:41:13,405 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 13 transitions. [2018-11-28 23:41:13,406 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-28 23:41:13,411 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 0 states and 0 transitions. [2018-11-28 23:41:13,413 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-28 23:41:13,413 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-28 23:41:13,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-28 23:41:13,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 23:41:13,414 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 23:41:13,414 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 23:41:13,415 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 23:41:13,415 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 23:41:13,415 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-28 23:41:13,415 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-28 23:41:13,415 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-28 23:41:13,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:41:13 BoogieIcfgContainer [2018-11-28 23:41:13,425 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 23:41:13,426 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 23:41:13,426 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 23:41:13,426 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 23:41:13,427 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:41:03" (3/4) ... [2018-11-28 23:41:13,435 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 23:41:13,435 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 23:41:13,436 INFO L168 Benchmark]: Toolchain (without parser) took 11138.75 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 318.8 MB). Free memory was 951.3 MB in the beginning and 955.1 MB in the end (delta: -3.7 MB). Peak memory consumption was 315.0 MB. Max. memory is 11.5 GB. [2018-11-28 23:41:13,438 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:41:13,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 317.52 ms. Allocated memory is still 1.0 GB. Free memory was 951.3 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-28 23:41:13,441 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.88 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:41:13,441 INFO L168 Benchmark]: Boogie Preprocessor took 50.75 ms. Allocated memory is still 1.0 GB. Free memory was 940.6 MB in the beginning and 935.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-28 23:41:13,442 INFO L168 Benchmark]: RCFGBuilder took 412.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 935.2 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-28 23:41:13,445 INFO L168 Benchmark]: BuchiAutomizer took 10287.35 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 190.8 MB). Free memory was 1.1 GB in the beginning and 955.1 MB in the end (delta: 147.7 MB). Peak memory consumption was 338.5 MB. Max. memory is 11.5 GB. [2018-11-28 23:41:13,447 INFO L168 Benchmark]: Witness Printer took 8.85 ms. Allocated memory is still 1.3 GB. Free memory is still 955.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:41:13,453 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 317.52 ms. Allocated memory is still 1.0 GB. Free memory was 951.3 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.88 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.75 ms. Allocated memory is still 1.0 GB. Free memory was 940.6 MB in the beginning and 935.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 412.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 935.2 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 10287.35 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 190.8 MB). Free memory was 1.1 GB in the beginning and 955.1 MB in the end (delta: 147.7 MB). Peak memory consumption was 338.5 MB. Max. memory is 11.5 GB. * Witness Printer took 8.85 ms. Allocated memory is still 1.3 GB. Free memory is still 955.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic). 1 modules have a trivial ranking function, the largest among these consists of 7 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 10.2s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 9.5s. Construction of modules took 0.1s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 8 SDtfs, 15 SDslu, 14 SDs, 0 SdLazy, 15 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...