./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/loops/trex03_true-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0ed9222f 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/trex03_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 8b8fb82fd886dd019eb017cf0c82ba4eddc31046 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 03:41:34,175 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 03:41:34,177 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 03:41:34,190 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 03:41:34,191 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 03:41:34,192 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 03:41:34,194 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 03:41:34,196 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 03:41:34,198 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 03:41:34,199 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 03:41:34,200 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 03:41:34,201 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 03:41:34,202 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 03:41:34,203 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 03:41:34,205 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 03:41:34,206 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 03:41:34,207 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 03:41:34,209 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 03:41:34,212 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 03:41:34,214 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 03:41:34,215 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 03:41:34,217 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 03:41:34,220 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 03:41:34,220 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 03:41:34,221 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 03:41:34,222 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 03:41:34,223 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 03:41:34,224 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 03:41:34,225 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 03:41:34,227 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 03:41:34,227 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 03:41:34,228 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 03:41:34,231 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 03:41:34,231 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 03:41:34,232 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 03:41:34,233 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 03:41:34,234 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-14 03:41:34,271 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 03:41:34,272 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 03:41:34,274 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 03:41:34,277 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 03:41:34,278 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 03:41:34,278 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 03:41:34,278 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 03:41:34,278 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 03:41:34,278 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 03:41:34,279 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 03:41:34,279 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 03:41:34,279 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 03:41:34,279 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 03:41:34,279 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 03:41:34,280 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 03:41:34,280 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 03:41:34,280 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 03:41:34,280 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 03:41:34,280 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 03:41:34,280 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 03:41:34,281 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 03:41:34,281 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 03:41:34,281 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 03:41:34,281 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 03:41:34,281 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 03:41:34,282 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 03:41:34,282 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 03:41:34,282 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 03:41:34,282 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 03:41:34,282 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 03:41:34,282 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 03:41:34,283 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 03:41:34,284 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 -> 8b8fb82fd886dd019eb017cf0c82ba4eddc31046 [2019-01-14 03:41:34,321 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 03:41:34,337 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 03:41:34,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 03:41:34,346 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 03:41:34,347 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 03:41:34,347 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loops/trex03_true-unreach-call_true-termination.i [2019-01-14 03:41:34,415 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69c918889/6e10ccbc9b5543c5835c7fca603324fa/FLAGb68157db8 [2019-01-14 03:41:34,927 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 03:41:34,928 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loops/trex03_true-unreach-call_true-termination.i [2019-01-14 03:41:34,934 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69c918889/6e10ccbc9b5543c5835c7fca603324fa/FLAGb68157db8 [2019-01-14 03:41:35,272 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69c918889/6e10ccbc9b5543c5835c7fca603324fa [2019-01-14 03:41:35,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 03:41:35,277 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 03:41:35,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 03:41:35,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 03:41:35,284 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 03:41:35,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 03:41:35" (1/1) ... [2019-01-14 03:41:35,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68fc287e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:41:35, skipping insertion in model container [2019-01-14 03:41:35,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 03:41:35" (1/1) ... [2019-01-14 03:41:35,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 03:41:35,315 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 03:41:35,493 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 03:41:35,498 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 03:41:35,521 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 03:41:35,539 INFO L195 MainTranslator]: Completed translation [2019-01-14 03:41:35,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:41:35 WrapperNode [2019-01-14 03:41:35,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 03:41:35,541 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 03:41:35,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 03:41:35,541 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 03:41:35,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:41:35" (1/1) ... [2019-01-14 03:41:35,557 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:41:35" (1/1) ... [2019-01-14 03:41:35,577 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 03:41:35,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 03:41:35,578 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 03:41:35,578 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 03:41:35,588 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:41:35" (1/1) ... [2019-01-14 03:41:35,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:41:35" (1/1) ... [2019-01-14 03:41:35,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:41:35" (1/1) ... [2019-01-14 03:41:35,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:41:35" (1/1) ... [2019-01-14 03:41:35,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:41:35" (1/1) ... [2019-01-14 03:41:35,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:41:35" (1/1) ... [2019-01-14 03:41:35,599 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:41:35" (1/1) ... [2019-01-14 03:41:35,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 03:41:35,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 03:41:35,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 03:41:35,602 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 03:41:35,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:41:35" (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 [2019-01-14 03:41:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 03:41:35,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 03:41:35,986 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 03:41:35,987 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-01-14 03:41:35,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 03:41:35 BoogieIcfgContainer [2019-01-14 03:41:35,989 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 03:41:35,990 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 03:41:35,990 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 03:41:35,996 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 03:41:35,997 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 03:41:35,997 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 03:41:35" (1/3) ... [2019-01-14 03:41:35,999 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4a8cf385 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 03:41:35, skipping insertion in model container [2019-01-14 03:41:35,999 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 03:41:35,999 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:41:35" (2/3) ... [2019-01-14 03:41:36,001 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4a8cf385 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 03:41:35, skipping insertion in model container [2019-01-14 03:41:36,001 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 03:41:36,001 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 03:41:35" (3/3) ... [2019-01-14 03:41:36,004 INFO L375 chiAutomizerObserver]: Analyzing ICFG trex03_true-unreach-call_true-termination.i [2019-01-14 03:41:36,097 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 03:41:36,098 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 03:41:36,098 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 03:41:36,098 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 03:41:36,098 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 03:41:36,098 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 03:41:36,098 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 03:41:36,099 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 03:41:36,099 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 03:41:36,117 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-01-14 03:41:36,140 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-14 03:41:36,141 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 03:41:36,141 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 03:41:36,147 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2019-01-14 03:41:36,147 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 03:41:36,147 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 03:41:36,148 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-01-14 03:41:36,149 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-14 03:41:36,149 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 03:41:36,149 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 03:41:36,150 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] [2019-01-14 03:41:36,150 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 03:41:36,157 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 10#L15-2true [2019-01-14 03:41:36,157 INFO L796 eck$LassoCheckResult]: Loop: 10#L15-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 5#L17true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 4#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-2true [2019-01-14 03:41:36,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 03:41:36,164 INFO L82 PathProgramCache]: Analyzing trace with hash 32, now seen corresponding path program 1 times [2019-01-14 03:41:36,166 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 03:41:36,167 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 03:41:36,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 03:41:36,205 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 03:41:36,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 03:41:36,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 03:41:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 03:41:36,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 03:41:36,256 INFO L82 PathProgramCache]: Analyzing trace with hash 39826, now seen corresponding path program 1 times [2019-01-14 03:41:36,256 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 03:41:36,256 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 03:41:36,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 03:41:36,258 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 03:41:36,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 03:41:36,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 03:41:36,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 03:41:36,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 03:41:36,297 INFO L82 PathProgramCache]: Analyzing trace with hash 963347, now seen corresponding path program 1 times [2019-01-14 03:41:36,297 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 03:41:36,298 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 03:41:36,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 03:41:36,299 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 03:41:36,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 03:41:36,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 03:41:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 03:41:36,587 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 03:41:36,589 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 03:41:36,589 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 03:41:36,589 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 03:41:36,589 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 03:41:36,589 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:36,590 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 03:41:36,590 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 03:41:36,590 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_true-unreach-call_true-termination.i_Iteration1_Lasso [2019-01-14 03:41:36,590 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 03:41:36,591 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 03:41:36,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:36,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:36,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:36,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:36,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:36,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:36,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:36,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:36,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:36,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:36,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:36,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:36,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:37,502 WARN L181 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-14 03:41:37,634 WARN L181 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 03:41:37,648 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 03:41:37,650 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 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 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:37,664 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:37,664 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 03:41:37,685 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 03:41:37,685 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 03:41:37,742 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:37,742 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:37,754 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 03:41:37,755 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 03:41:37,794 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:37,794 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:37,803 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 03:41:37,804 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 03:41:37,845 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:37,845 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:37,877 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 03:41:37,877 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x3~0=939524096} Honda state: {ULTIMATE.start_main_~x3~0=939524096} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 03:41:37,918 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:37,919 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:37,928 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 03:41:37,929 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet4=0} Honda state: {ULTIMATE.start_main_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 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 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:37,968 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:37,968 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 03:41:37,973 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 03:41:37,974 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet3=0} Honda state: {ULTIMATE.start_main_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 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 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:37,996 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:37,996 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 03:41:38,017 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 03:41:38,018 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 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 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:38,042 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:38,042 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 03:41:38,047 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 03:41:38,048 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d2~0=0} Honda state: {ULTIMATE.start_main_~d2~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 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 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:38,071 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:38,071 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 03:41:38,082 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 03:41:38,082 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet5=-224, ULTIMATE.start_main_~c1~0=-224} Honda state: {ULTIMATE.start_main_#t~nondet5=-224, ULTIMATE.start_main_~c1~0=-224} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 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 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:38,102 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:38,102 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 03:41:38,107 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 03:41:38,107 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d3~0=0} Honda state: {ULTIMATE.start_main_~d3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 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 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:38,129 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:38,129 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 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 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:38,159 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 03:41:38,160 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 03:41:50,234 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 03:41:50,239 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 03:41:50,239 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 03:41:50,240 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 03:41:50,240 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 03:41:50,240 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 03:41:50,240 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:50,240 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 03:41:50,240 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 03:41:50,240 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_true-unreach-call_true-termination.i_Iteration1_Lasso [2019-01-14 03:41:50,241 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 03:41:50,242 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 03:41:50,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:50,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:50,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:50,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:50,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:50,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:50,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:50,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:50,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:50,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:50,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:50,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:50,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:50,852 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 03:41:50,857 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 03:41:50,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:50,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:50,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:50,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:50,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:50,863 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:41:50,865 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:41:50,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:50,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:50,869 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 [2019-01-14 03:41:50,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:50,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:50,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:50,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:50,871 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:41:50,872 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:41:50,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:50,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:50,880 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 [2019-01-14 03:41:50,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:50,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:50,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:50,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:50,882 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:41:50,882 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:41:50,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:50,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:50,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:50,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:50,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:50,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:50,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:50,885 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:41:50,886 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:41:50,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:50,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:50,890 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 [2019-01-14 03:41:50,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:50,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:50,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:50,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:50,891 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:41:50,893 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:41:50,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:50,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:50,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:50,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:50,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:50,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:50,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:50,897 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:41:50,897 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:41:50,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:50,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:50,899 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 [2019-01-14 03:41:50,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:50,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:50,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:50,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:41:50,902 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:41:50,903 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 03:41:50,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:50,911 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 [2019-01-14 03:41:50,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:50,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:50,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:50,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:50,912 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:41:50,913 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:41:50,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:50,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:50,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:50,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:50,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:50,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:50,916 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:41:50,918 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:41:50,918 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 03:41:50,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:50,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:50,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:50,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:50,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:50,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:50,926 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:41:50,927 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:41:50,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:50,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:50,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:50,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:50,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:50,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:50,931 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:41:50,935 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:41:50,935 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 03:41:50,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:50,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:50,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:50,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:50,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:50,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:50,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:41:50,994 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:41:50,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,005 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:41:51,005 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:41:51,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,010 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 03:41:51,011 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 [2019-01-14 03:41:51,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,012 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,017 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,024 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 [2019-01-14 03:41:51,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,026 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,029 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,032 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,042 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,051 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,052 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,058 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,064 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:41:51,068 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:41:51,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,086 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,086 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,090 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,092 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:41:51,092 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:41:51,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,102 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,109 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:41:51,109 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:41:51,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,146 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,148 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,165 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,183 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 03:41:51,183 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 [2019-01-14 03:41:51,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,185 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,185 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,197 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,198 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,223 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,237 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,252 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:41:51,253 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:41:51,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,267 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,280 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:41:51,286 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:41:51,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,300 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 [2019-01-14 03:41:51,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,316 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:41:51,317 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:41:51,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,371 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,392 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 03:41:51,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:51,399 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:51,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,411 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:51,414 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:51,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:51,432 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:51,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,443 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:51,447 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:51,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:51,455 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:51,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:51,465 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:51,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,476 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:51,481 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:41:51,481 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:41:51,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:51,499 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:51,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,506 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:51,511 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:41:51,511 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:41:51,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,525 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:51,531 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:51,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,537 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:51,545 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:41:51,545 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:41:51,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,575 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:51,576 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:51,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:41:51,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,586 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:51,586 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:51,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,592 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 03:41:51,593 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 [2019-01-14 03:41:51,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:51,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,602 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,606 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 [2019-01-14 03:41:51,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,607 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:51,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,614 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,624 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:51,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,627 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,628 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:51,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,633 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:51,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,652 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 [2019-01-14 03:41:51,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,656 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:51,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,657 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,658 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,663 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 [2019-01-14 03:41:51,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,668 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:51,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,668 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,672 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:41:51,673 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:41:51,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:51,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,686 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:51,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,696 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:41:51,696 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:41:51,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,710 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:51,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,711 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,712 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,718 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 [2019-01-14 03:41:51,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,719 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:51,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,719 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,727 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:41:51,728 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:41:51,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:51,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,776 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,785 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:51,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:41:51,787 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:41:51,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,793 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 03:41:51,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,795 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:41:51,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,799 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:41:51,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,811 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:41:51,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,812 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,815 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:41:51,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,819 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:41:51,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,822 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 [2019-01-14 03:41:51,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,823 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:41:51,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,830 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:41:51,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,832 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:41:51,832 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:41:51,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,842 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:41:51,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,847 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:41:51,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,851 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:41:51,851 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:41:51,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,861 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:41:51,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,863 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,867 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 [2019-01-14 03:41:51,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,868 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:41:51,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,879 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:41:51,880 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:41:51,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,974 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:41:51,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,976 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:51,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:51,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:51,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:51,994 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:41:51,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:51,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:51,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:51,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:51,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:51,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,013 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 03:41:52,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,018 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,018 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:52,021 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:52,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,024 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 [2019-01-14 03:41:52,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,025 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:52,031 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:52,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,048 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:52,052 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:52,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,055 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 [2019-01-14 03:41:52,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:52,063 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:52,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,068 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:52,070 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:52,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,072 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,073 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:52,075 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:52,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,078 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:52,081 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:41:52,081 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:41:52,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,094 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,095 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:52,100 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:52,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:52,111 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:41:52,112 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:41:52,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:52,130 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:52,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,135 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:52,143 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:41:52,144 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:41:52,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:52,278 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:52,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:41:52,294 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:41:52,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,306 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 03:41:52,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:52,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:52,313 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:52,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,318 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:52,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:52,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:52,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,332 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:52,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:52,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:52,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,342 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:52,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:52,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:52,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:52,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:52,352 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:52,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,362 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:52,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:52,363 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:52,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,366 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:52,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:52,368 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:41:52,368 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:41:52,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,373 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:52,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:52,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:52,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,377 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:52,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:52,379 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:41:52,379 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:41:52,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:52,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:52,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:52,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,391 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:52,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:52,394 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:41:52,394 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:41:52,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,413 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:52,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:52,415 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:52,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:41:52,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:41:52,422 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:41:52,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,429 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 03:41:52,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,430 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,431 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:41:52,431 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:41:52,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,436 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:41:52,438 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:41:52,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,445 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,446 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:41:52,447 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:41:52,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,451 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,451 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:41:52,452 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:41:52,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,456 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:41:52,457 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:41:52,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,461 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:41:52,461 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:41:52,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,464 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 [2019-01-14 03:41:52,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,465 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:41:52,468 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 03:41:52,469 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 03:41:52,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,477 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,478 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:41:52,479 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:41:52,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,484 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:41:52,486 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 03:41:52,486 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 03:41:52,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,503 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:41:52,504 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:41:52,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,512 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:41:52,516 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 03:41:52,516 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 03:41:52,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:41:52,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,552 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,552 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:41:52,554 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:41:52,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,575 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 [2019-01-14 03:41:52,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:41:52,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:41:52,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:41:52,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:41:52,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:41:52,577 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:41:52,578 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:41:52,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:41:52,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:41:52,584 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 03:41:52,585 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 10#L15-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 5#L17true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 4#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-2true [2019-01-14 03:41:52,586 INFO L796 eck$LassoCheckResult]: Loop: 10#L15-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 5#L17true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 4#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-2true [2019-01-14 03:41:52,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 03:41:52,586 INFO L82 PathProgramCache]: Analyzing trace with hash 963347, now seen corresponding path program 2 times [2019-01-14 03:41:52,587 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 03:41:52,587 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 03:41:52,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 03:41:52,589 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 03:41:52,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 03:41:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 03:41:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 03:41:52,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 03:41:52,607 INFO L82 PathProgramCache]: Analyzing trace with hash 39826, now seen corresponding path program 2 times [2019-01-14 03:41:52,607 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 03:41:52,607 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 03:41:52,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 03:41:52,608 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 03:41:52,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 03:41:52,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 03:41:52,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 03:41:52,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 03:41:52,621 INFO L82 PathProgramCache]: Analyzing trace with hash -1365690560, now seen corresponding path program 3 times [2019-01-14 03:41:52,621 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 03:41:52,622 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 03:41:52,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 03:41:52,624 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 03:41:52,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 03:41:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 03:41:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 03:41:52,845 WARN L181 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2019-01-14 03:41:53,024 WARN L181 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2019-01-14 03:41:53,420 WARN L181 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-01-14 03:41:53,561 WARN L181 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-01-14 03:41:53,564 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 03:41:53,564 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 03:41:53,564 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 03:41:53,564 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 03:41:53,564 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 03:41:53,565 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:53,565 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 03:41:53,565 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 03:41:53,565 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_true-unreach-call_true-termination.i_Iteration1_Lasso [2019-01-14 03:41:53,565 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 03:41:53,565 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 03:41:53,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:53,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:53,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:53,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:53,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:53,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:53,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:53,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:53,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:53,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:53,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:53,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:54,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:41:54,629 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 03:41:54,630 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 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 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:54,638 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:54,638 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 03:41:54,641 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 03:41:54,642 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 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 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:54,663 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:54,663 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 03:41:54,666 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 03:41:54,666 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 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 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:54,687 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:54,687 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 03:41:54,689 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 03:41:54,690 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 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 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:54,715 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:54,715 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 03:41:54,721 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 03:41:54,721 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet4=0} Honda state: {ULTIMATE.start_main_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 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 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:54,742 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 03:41:54,742 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 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 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:41:54,775 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 03:41:54,775 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 03:42:06,835 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 03:42:06,841 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 03:42:06,841 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 03:42:06,841 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 03:42:06,841 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 03:42:06,842 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 03:42:06,842 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 03:42:06,842 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 03:42:06,842 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 03:42:06,842 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_true-unreach-call_true-termination.i_Iteration1_Lasso [2019-01-14 03:42:06,842 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 03:42:06,842 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 03:42:06,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:42:06,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:42:06,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:42:06,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:42:06,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:42:06,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:42:06,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:42:06,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:42:06,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:42:06,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:42:06,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:42:06,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:42:06,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 03:42:07,440 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 03:42:07,440 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 03:42:07,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,446 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:42:07,446 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:42:07,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,450 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:42:07,450 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:42:07,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:42:07,454 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:42:07,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,458 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:42:07,458 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:42:07,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,464 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 [2019-01-14 03:42:07,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,465 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:42:07,465 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:42:07,465 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 03:42:07,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,472 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 [2019-01-14 03:42:07,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,476 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:42:07,477 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:42:07,477 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 03:42:07,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,489 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:42:07,489 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:42:07,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,490 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 [2019-01-14 03:42:07,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,491 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:42:07,491 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:42:07,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,502 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:42:07,502 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:42:07,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:42:07,508 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:42:07,508 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 03:42:07,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,515 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:42:07,515 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:42:07,516 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 03:42:07,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,520 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 [2019-01-14 03:42:07,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,521 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:42:07,521 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:42:07,521 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 03:42:07,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,526 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 [2019-01-14 03:42:07,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,526 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 03:42:07,527 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 03:42:07,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,529 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 03:42:07,529 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 [2019-01-14 03:42:07,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:07,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,531 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 [2019-01-14 03:42:07,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,532 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:07,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,534 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:07,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,536 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:07,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,537 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 [2019-01-14 03:42:07,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,537 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,538 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:42:07,538 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:42:07,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,543 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:42:07,543 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:42:07,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,557 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:07,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,559 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,559 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:07,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,563 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,564 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:07,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,569 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,569 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:42:07,569 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:42:07,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,579 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:42:07,579 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:42:07,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,587 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:42:07,587 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:42:07,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,593 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 [2019-01-14 03:42:07,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,594 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,594 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:07,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,597 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 03:42:07,597 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 [2019-01-14 03:42:07,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:07,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:07,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:07,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:07,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,601 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 [2019-01-14 03:42:07,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:07,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:07,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,606 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 [2019-01-14 03:42:07,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:07,607 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:07,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:07,612 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:07,613 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:07,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:07,625 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:07,625 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:07,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,649 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 [2019-01-14 03:42:07,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:07,650 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:07,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,651 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 [2019-01-14 03:42:07,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:07,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:07,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,657 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 [2019-01-14 03:42:07,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:07,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:07,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:07,664 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:07,664 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:07,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:07,679 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:07,679 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:07,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:07,700 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:07,700 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:07,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:07,719 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:07,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,728 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 03:42:07,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:07,730 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:07,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:07,732 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:07,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:07,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:07,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:07,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:07,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,744 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:07,748 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:42:07,749 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:42:07,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,759 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:07,764 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:42:07,764 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:42:07,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:07,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:07,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,800 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:07,801 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:07,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,806 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:07,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:07,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,812 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:07,814 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:42:07,814 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:42:07,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:07,835 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:42:07,835 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:42:07,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,867 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 [2019-01-14 03:42:07,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:07,873 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:42:07,874 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:42:07,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 03:42:07,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,902 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:07,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:07,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,912 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 03:42:07,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:07,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:07,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,914 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:07,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:07,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:07,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:07,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:07,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:07,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,926 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:07,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:07,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:07,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:07,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,936 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:07,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:07,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:07,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:07,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:07,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,946 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:42:07,946 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:42:07,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:07,957 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 [2019-01-14 03:42:07,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:07,958 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:07,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:07,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:07,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:07,965 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:42:07,965 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:42:08,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:08,026 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:08,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,029 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,030 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:08,031 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:08,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,033 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,033 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:08,033 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:08,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,035 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,036 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:08,037 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:42:08,037 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:42:08,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,042 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,042 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:08,044 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:42:08,044 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:42:08,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:08,056 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 03:42:08,056 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 03:42:08,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,066 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 03:42:08,067 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 03:42:08,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,073 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 03:42:08,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,074 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:42:08,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,078 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:42:08,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,082 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:42:08,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,086 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:42:08,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,089 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:42:08,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,091 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:08,092 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:08,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,099 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:42:08,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,103 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:08,104 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:08,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,147 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:42:08,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,153 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:42:08,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,155 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,158 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:42:08,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,159 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:42:08,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,165 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:08,165 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:08,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,173 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:42:08,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,177 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:08,177 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:08,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,202 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:42:08,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,207 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:08,207 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:08,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,229 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 03:42:08,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,231 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,240 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 03:42:08,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:08,244 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:08,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:08,259 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:08,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,266 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:08,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:08,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,280 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:08,283 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:08,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,290 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:08,294 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:42:08,295 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:42:08,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:08,316 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:42:08,317 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:42:08,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,442 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,443 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:08,445 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:08,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,449 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:08,451 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:08,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,454 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 [2019-01-14 03:42:08,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,455 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:08,456 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:08,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,459 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,460 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:08,462 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:42:08,462 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:42:08,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,472 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 [2019-01-14 03:42:08,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,473 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,474 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:08,478 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:42:08,478 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:42:08,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,503 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:08,506 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 03:42:08,506 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 03:42:08,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,678 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 03:42:08,680 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 03:42:08,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,697 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 03:42:08,698 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 [2019-01-14 03:42:08,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,699 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,707 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 [2019-01-14 03:42:08,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,712 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,713 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,715 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 [2019-01-14 03:42:08,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,716 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,718 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:08,718 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:08,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,722 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,724 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:08,724 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:08,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,754 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,755 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,765 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,776 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,783 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,785 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:08,785 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:08,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,800 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:08,800 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:08,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,823 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 03:42:08,823 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 03:42:08,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 03:42:08,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 03:42:08,836 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 03:42:08,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,841 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 03:42:08,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,842 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:42:08,843 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:42:08,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,846 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,847 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:42:08,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:42:08,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,852 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:42:08,854 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:42:08,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:42:08,859 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:42:08,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,864 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:42:08,865 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 03:42:08,865 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 03:42:08,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,872 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:42:08,875 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 03:42:08,876 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 03:42:08,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,915 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,915 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:42:08,916 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:42:08,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,924 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:42:08,924 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:42:08,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:08,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,930 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:42:08,934 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:42:08,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:08,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,940 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:42:08,948 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 03:42:08,948 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 03:42:08,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:08,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:08,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:08,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:08,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:08,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:08,965 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:42:08,970 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 03:42:08,970 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 03:42:09,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:09,004 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 [2019-01-14 03:42:09,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:09,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:09,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:09,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:09,005 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:42:09,011 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 03:42:09,011 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 03:42:09,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:09,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 03:42:09,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 03:42:09,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 03:42:09,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 03:42:09,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 03:42:09,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 03:42:09,038 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 03:42:09,039 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 03:42:09,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 03:42:09,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 03:42:09,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 03:42:09 BoogieIcfgContainer [2019-01-14 03:42:09,066 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 03:42:09,066 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 03:42:09,066 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 03:42:09,067 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 03:42:09,067 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 03:41:35" (3/4) ... [2019-01-14 03:42:09,073 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 03:42:09,073 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 03:42:09,074 INFO L168 Benchmark]: Toolchain (without parser) took 33797.82 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 320.3 MB). Free memory was 951.4 MB in the beginning and 1.2 GB in the end (delta: -266.1 MB). Peak memory consumption was 54.2 MB. Max. memory is 11.5 GB. [2019-01-14 03:42:09,075 INFO L168 Benchmark]: CDTParser took 0.18 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. [2019-01-14 03:42:09,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 261.79 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 939.3 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-01-14 03:42:09,076 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.00 ms. Allocated memory is still 1.0 GB. Free memory is still 939.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 03:42:09,077 INFO L168 Benchmark]: Boogie Preprocessor took 23.35 ms. Allocated memory is still 1.0 GB. Free memory is still 939.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 03:42:09,077 INFO L168 Benchmark]: RCFGBuilder took 387.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -165.5 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-01-14 03:42:09,079 INFO L168 Benchmark]: BuchiAutomizer took 33075.39 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 191.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -112.7 MB). Peak memory consumption was 400.3 MB. Max. memory is 11.5 GB. [2019-01-14 03:42:09,080 INFO L168 Benchmark]: Witness Printer took 6.87 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 03:42:09,087 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 261.79 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 939.3 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.00 ms. Allocated memory is still 1.0 GB. Free memory is still 939.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.35 ms. Allocated memory is still 1.0 GB. Free memory is still 939.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 387.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -165.5 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 33075.39 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 191.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -112.7 MB). Peak memory consumption was 400.3 MB. Max. memory is 11.5 GB. * Witness Printer took 6.87 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 33.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 32.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. 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 -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital62 mio100 ax100 hnf96 lsp36 ukn100 mio100 lsp100 div463 bol100 ite100 ukn100 eq145 hnf45 smp91 dnf100 smp100 tf100 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 8ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 12.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4;" "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6;" Loop: "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...