./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-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 64bit --witnessprinter.graph.data.programhash ef894a54d32a4abfd0f9c33b7c491f8aa8f6ed05 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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 02:38:26,105 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 02:38:26,106 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 02:38:26,118 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 02:38:26,119 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 02:38:26,120 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 02:38:26,121 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 02:38:26,123 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 02:38:26,125 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 02:38:26,126 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 02:38:26,127 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 02:38:26,127 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 02:38:26,128 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 02:38:26,130 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 02:38:26,131 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 02:38:26,132 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 02:38:26,133 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 02:38:26,135 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 02:38:26,137 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 02:38:26,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 02:38:26,140 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 02:38:26,141 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 02:38:26,144 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 02:38:26,144 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 02:38:26,144 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 02:38:26,145 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 02:38:26,146 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 02:38:26,147 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 02:38:26,148 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 02:38:26,149 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 02:38:26,150 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 02:38:26,150 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 02:38:26,151 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 02:38:26,151 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 02:38:26,152 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 02:38:26,153 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 02:38:26,153 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-14 02:38:26,169 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 02:38:26,170 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 02:38:26,171 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 02:38:26,171 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 02:38:26,171 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 02:38:26,172 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 02:38:26,172 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 02:38:26,172 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 02:38:26,172 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 02:38:26,172 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 02:38:26,172 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 02:38:26,173 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 02:38:26,173 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 02:38:26,173 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 02:38:26,173 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 02:38:26,173 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 02:38:26,173 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 02:38:26,174 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 02:38:26,175 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 02:38:26,175 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 02:38:26,176 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 02:38:26,176 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 02:38:26,176 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 02:38:26,176 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 02:38:26,176 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 02:38:26,177 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 02:38:26,178 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 02:38:26,178 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 02:38:26,179 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 02:38:26,179 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef894a54d32a4abfd0f9c33b7c491f8aa8f6ed05 [2019-01-14 02:38:26,217 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 02:38:26,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 02:38:26,236 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 02:38:26,239 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 02:38:26,240 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 02:38:26,240 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i [2019-01-14 02:38:26,300 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aec196f9/7a8e1e04c0a14133a6b3898f02111052/FLAG3e42bbd15 [2019-01-14 02:38:26,824 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 02:38:26,825 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i [2019-01-14 02:38:26,841 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aec196f9/7a8e1e04c0a14133a6b3898f02111052/FLAG3e42bbd15 [2019-01-14 02:38:27,144 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aec196f9/7a8e1e04c0a14133a6b3898f02111052 [2019-01-14 02:38:27,147 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 02:38:27,148 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 02:38:27,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 02:38:27,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 02:38:27,153 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 02:38:27,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:38:27" (1/1) ... [2019-01-14 02:38:27,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14f9a908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:27, skipping insertion in model container [2019-01-14 02:38:27,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:38:27" (1/1) ... [2019-01-14 02:38:27,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 02:38:27,212 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 02:38:27,548 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:38:27,566 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 02:38:27,689 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:38:27,753 INFO L195 MainTranslator]: Completed translation [2019-01-14 02:38:27,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:27 WrapperNode [2019-01-14 02:38:27,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 02:38:27,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 02:38:27,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 02:38:27,755 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 02:38:27,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:27" (1/1) ... [2019-01-14 02:38:27,783 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:27" (1/1) ... [2019-01-14 02:38:27,805 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 02:38:27,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 02:38:27,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 02:38:27,806 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 02:38:27,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:27" (1/1) ... [2019-01-14 02:38:27,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:27" (1/1) ... [2019-01-14 02:38:27,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:27" (1/1) ... [2019-01-14 02:38:27,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:27" (1/1) ... [2019-01-14 02:38:27,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:27" (1/1) ... [2019-01-14 02:38:27,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:27" (1/1) ... [2019-01-14 02:38:27,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:27" (1/1) ... [2019-01-14 02:38:27,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 02:38:27,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 02:38:27,836 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 02:38:27,837 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 02:38:27,837 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:27" (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 02:38:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-14 02:38:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-14 02:38:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-14 02:38:27,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-14 02:38:27,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-14 02:38:27,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 02:38:27,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 02:38:28,297 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 02:38:28,298 INFO L286 CfgBuilder]: Removed 10 assue(true) statements. [2019-01-14 02:38:28,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:38:28 BoogieIcfgContainer [2019-01-14 02:38:28,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 02:38:28,300 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 02:38:28,300 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 02:38:28,304 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 02:38:28,305 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:38:28,305 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 02:38:27" (1/3) ... [2019-01-14 02:38:28,306 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@243939b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:38:28, skipping insertion in model container [2019-01-14 02:38:28,306 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:38:28,306 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:27" (2/3) ... [2019-01-14 02:38:28,307 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@243939b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:38:28, skipping insertion in model container [2019-01-14 02:38:28,307 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:38:28,307 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:38:28" (3/3) ... [2019-01-14 02:38:28,309 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_search-alloca_true-termination.c.i [2019-01-14 02:38:28,365 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 02:38:28,366 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 02:38:28,366 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 02:38:28,366 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 02:38:28,366 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 02:38:28,366 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 02:38:28,366 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 02:38:28,366 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 02:38:28,367 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 02:38:28,378 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2019-01-14 02:38:28,399 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-01-14 02:38:28,399 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:28,399 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:28,407 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-01-14 02:38:28,407 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-14 02:38:28,407 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 02:38:28,407 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2019-01-14 02:38:28,409 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-01-14 02:38:28,409 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:28,409 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:28,410 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-01-14 02:38:28,410 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-14 02:38:28,418 INFO L794 eck$LassoCheckResult]: Stem: 13#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 12#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 7#L568true assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 6#L550-3true [2019-01-14 02:38:28,419 INFO L796 eck$LassoCheckResult]: Loop: 6#L550-3true assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 3#L550-2true init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 6#L550-3true [2019-01-14 02:38:28,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:28,426 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2019-01-14 02:38:28,428 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:28,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:28,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:28,481 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:28,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:28,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:28,536 INFO L82 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2019-01-14 02:38:28,536 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:28,536 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:28,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:28,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:28,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:28,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:28,611 INFO L82 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2019-01-14 02:38:28,612 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:28,612 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:28,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:28,614 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:28,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:29,347 WARN L181 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 72 [2019-01-14 02:38:29,383 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:29,407 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:29,580 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:29,588 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:29,685 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:29,686 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:126, output treesize:102 [2019-01-14 02:38:29,884 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:38:29,885 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:38:29,886 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:38:29,886 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:38:29,886 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:38:29,886 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:38:29,886 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:38:29,887 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:38:29,887 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration1_Lasso [2019-01-14 02:38:29,887 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:38:29,887 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:38:29,907 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 02:38:29,927 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 02:38:29,957 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 02:38:29,983 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 02:38:30,016 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 02:38:30,062 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 02:38:30,089 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 02:38:30,121 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 02:38:30,144 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 02:38:30,169 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 02:38:30,208 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 02:38:30,211 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 02:38:30,336 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 02:38:30,340 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 02:38:30,747 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:38:30,751 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:38:30,753 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 02:38:30,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:30,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:30,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:30,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:30,756 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:30,758 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:30,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:30,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:30,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:30,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:30,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:30,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:30,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:30,764 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:30,765 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:30,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:30,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:30,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:30,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:30,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:30,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:30,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:30,769 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:30,770 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:30,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:30,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:30,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:30,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:30,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:30,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:30,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:30,773 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:30,775 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:30,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:30,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:30,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:30,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:30,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:30,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:30,780 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:30,783 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:30,783 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:30,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:30,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:30,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:30,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:30,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:30,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:30,790 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:30,791 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:30,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:30,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:30,793 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 02:38:30,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:30,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:30,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:30,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:30,795 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:30,795 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:30,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:30,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:30,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:30,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:30,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:30,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:30,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:30,800 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:30,802 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:30,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:30,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:30,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:38:30,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:30,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:30,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:30,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:30,806 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:30,806 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:30,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:30,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:30,810 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 02:38:30,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:30,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:30,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:30,811 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:30,814 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:30,815 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:30,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:30,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:30,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:30,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:30,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:30,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:30,821 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:30,823 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:30,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:30,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:30,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:30,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:30,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:30,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:30,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:30,826 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:30,828 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:30,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:30,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:30,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:38:30,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:30,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:30,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:30,832 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:30,837 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:30,838 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:30,873 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-14 02:38:30,895 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-01-14 02:38:30,896 INFO L444 ModelExtractionUtils]: 11 out of 16 variables were initially zero. Simplification set additionally 2 variables to zero. [2019-01-14 02:38:30,899 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-14 02:38:30,901 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-01-14 02:38:30,905 INFO L518 LassoAnalysis]: Proved termination. [2019-01-14 02:38:30,906 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_ll_~n, ULTIMATE.start_init_ll_~i~0) = 1*ULTIMATE.start_init_ll_~n - 1*ULTIMATE.start_init_ll_~i~0 Supporting invariants [] [2019-01-14 02:38:30,908 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-01-14 02:38:30,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:38:30,990 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:38:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:38:31,011 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:38:31,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:38:31,057 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-01-14 02:38:31,058 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 15 states. Second operand 3 states. [2019-01-14 02:38:31,123 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 15 states.. Second operand 3 states. Result 40 states and 55 transitions. Complement of second has 7 states. [2019-01-14 02:38:31,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-01-14 02:38:31,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-14 02:38:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 36 transitions. [2019-01-14 02:38:31,128 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 36 transitions. Stem has 3 letters. Loop has 2 letters. [2019-01-14 02:38:31,130 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:38:31,130 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 36 transitions. Stem has 5 letters. Loop has 2 letters. [2019-01-14 02:38:31,130 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:38:31,130 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 36 transitions. Stem has 3 letters. Loop has 4 letters. [2019-01-14 02:38:31,130 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:38:31,132 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 40 states and 55 transitions. [2019-01-14 02:38:31,136 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:38:31,141 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 40 states to 12 states and 15 transitions. [2019-01-14 02:38:31,142 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-01-14 02:38:31,143 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-01-14 02:38:31,143 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 15 transitions. [2019-01-14 02:38:31,144 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:38:31,144 INFO L706 BuchiCegarLoop]: Abstraction has 12 states and 15 transitions. [2019-01-14 02:38:31,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 15 transitions. [2019-01-14 02:38:31,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2019-01-14 02:38:31,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2019-01-14 02:38:31,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 15 transitions. [2019-01-14 02:38:31,169 INFO L729 BuchiCegarLoop]: Abstraction has 12 states and 15 transitions. [2019-01-14 02:38:31,169 INFO L609 BuchiCegarLoop]: Abstraction has 12 states and 15 transitions. [2019-01-14 02:38:31,169 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-14 02:38:31,169 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states and 15 transitions. [2019-01-14 02:38:31,170 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:38:31,170 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:31,170 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:31,172 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:38:31,172 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:38:31,173 INFO L794 eck$LassoCheckResult]: Stem: 105#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 99#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 100#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 103#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 104#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 107#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 106#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 102#L561-5 [2019-01-14 02:38:31,173 INFO L796 eck$LassoCheckResult]: Loop: 102#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 108#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 101#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 102#L561-5 [2019-01-14 02:38:31,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:31,174 INFO L82 PathProgramCache]: Analyzing trace with hash 1806941489, now seen corresponding path program 1 times [2019-01-14 02:38:31,176 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:31,176 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:31,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:31,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:31,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:31,189 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-14 02:38:31,190 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-14 02:38:31,190 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-14 02:38:31,209 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:38:31,229 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:38:31,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:38:31,281 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 02:38:31,282 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-14 02:38:31,283 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-01-14 02:38:31,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:31,284 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 1 times [2019-01-14 02:38:31,284 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:31,284 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:31,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:31,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:31,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:31,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:31,429 WARN L181 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-01-14 02:38:31,592 WARN L181 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2019-01-14 02:38:31,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-14 02:38:31,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-14 02:38:31,597 INFO L87 Difference]: Start difference. First operand 12 states and 15 transitions. cyclomatic complexity: 5 Second operand 3 states. [2019-01-14 02:38:31,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 02:38:31,616 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2019-01-14 02:38:31,617 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-14 02:38:31,618 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 15 transitions. [2019-01-14 02:38:31,619 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:38:31,619 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 13 states and 15 transitions. [2019-01-14 02:38:31,619 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2019-01-14 02:38:31,620 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-01-14 02:38:31,620 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 15 transitions. [2019-01-14 02:38:31,620 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:38:31,620 INFO L706 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2019-01-14 02:38:31,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 15 transitions. [2019-01-14 02:38:31,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 12. [2019-01-14 02:38:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2019-01-14 02:38:31,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 14 transitions. [2019-01-14 02:38:31,623 INFO L729 BuchiCegarLoop]: Abstraction has 12 states and 14 transitions. [2019-01-14 02:38:31,623 INFO L609 BuchiCegarLoop]: Abstraction has 12 states and 14 transitions. [2019-01-14 02:38:31,624 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-14 02:38:31,624 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states and 14 transitions. [2019-01-14 02:38:31,624 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:38:31,624 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:31,625 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:31,625 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:38:31,625 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:38:31,626 INFO L794 eck$LassoCheckResult]: Stem: 152#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 146#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 147#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 153#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 148#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 149#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 154#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 156#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 155#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 151#L561-5 [2019-01-14 02:38:31,626 INFO L796 eck$LassoCheckResult]: Loop: 151#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 157#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 150#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 151#L561-5 [2019-01-14 02:38:31,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:31,626 INFO L82 PathProgramCache]: Analyzing trace with hash 1357243667, now seen corresponding path program 1 times [2019-01-14 02:38:31,626 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:31,626 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:31,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:31,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:31,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:31,647 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-14 02:38:31,648 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-14 02:38:31,648 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-14 02:38:31,665 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:31,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:31,804 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 2 times [2019-01-14 02:38:31,805 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:31,805 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:31,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:31,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:31,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:31,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:31,831 INFO L82 PathProgramCache]: Analyzing trace with hash 823991926, now seen corresponding path program 1 times [2019-01-14 02:38:31,831 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:31,831 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:31,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:31,833 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:31,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:31,853 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-14 02:38:31,857 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-14 02:38:31,857 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-14 02:38:31,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:31,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:38:31,959 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:38:32,052 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 15 [2019-01-14 02:38:32,058 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 18 [2019-01-14 02:38:32,064 INFO L701 Elim1Store]: detected not equals via solver [2019-01-14 02:38:32,067 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2019-01-14 02:38:32,068 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-14 02:38:32,077 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:32,079 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:32,110 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:32,111 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:31, output treesize:20 [2019-01-14 02:38:32,285 WARN L181 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-01-14 02:38:32,572 WARN L181 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 02:38:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:38:32,830 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2019-01-14 02:38:32,830 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2019-01-14 02:38:32,949 WARN L181 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-01-14 02:38:33,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-14 02:38:33,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2019-01-14 02:38:33,015 INFO L87 Difference]: Start difference. First operand 12 states and 14 transitions. cyclomatic complexity: 4 Second operand 10 states. [2019-01-14 02:38:33,241 WARN L181 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2019-01-14 02:38:33,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 02:38:33,805 INFO L93 Difference]: Finished difference Result 21 states and 23 transitions. [2019-01-14 02:38:33,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-01-14 02:38:33,807 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 21 states and 23 transitions. [2019-01-14 02:38:33,809 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:38:33,809 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 21 states to 14 states and 15 transitions. [2019-01-14 02:38:33,809 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2019-01-14 02:38:33,810 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-01-14 02:38:33,810 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 15 transitions. [2019-01-14 02:38:33,810 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:38:33,810 INFO L706 BuchiCegarLoop]: Abstraction has 14 states and 15 transitions. [2019-01-14 02:38:33,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states and 15 transitions. [2019-01-14 02:38:33,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2019-01-14 02:38:33,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-01-14 02:38:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 15 transitions. [2019-01-14 02:38:33,812 INFO L729 BuchiCegarLoop]: Abstraction has 14 states and 15 transitions. [2019-01-14 02:38:33,813 INFO L609 BuchiCegarLoop]: Abstraction has 14 states and 15 transitions. [2019-01-14 02:38:33,813 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2019-01-14 02:38:33,813 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 15 transitions. [2019-01-14 02:38:33,814 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:38:33,814 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:33,814 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:33,815 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:38:33,815 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:38:33,815 INFO L794 eck$LassoCheckResult]: Stem: 243#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 237#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 238#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 244#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 239#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 240#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 245#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 250#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 247#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 248#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 246#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 242#L561-5 [2019-01-14 02:38:33,815 INFO L796 eck$LassoCheckResult]: Loop: 242#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 249#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 241#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 242#L561-5 [2019-01-14 02:38:33,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:33,816 INFO L82 PathProgramCache]: Analyzing trace with hash -1305633675, now seen corresponding path program 2 times [2019-01-14 02:38:33,816 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:33,816 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:33,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:33,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:33,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:33,839 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-14 02:38:33,840 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-14 02:38:33,840 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-14 02:38:33,880 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-14 02:38:33,911 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-14 02:38:33,911 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-14 02:38:33,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:33,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:33,973 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 3 times [2019-01-14 02:38:33,973 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:33,973 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:33,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:33,974 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:33,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:33,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:33,994 INFO L82 PathProgramCache]: Analyzing trace with hash -908946476, now seen corresponding path program 2 times [2019-01-14 02:38:33,995 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:33,995 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:33,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:33,997 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:33,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:34,008 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-14 02:38:34,008 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-14 02:38:34,008 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-14 02:38:34,027 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-14 02:38:34,059 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-14 02:38:34,060 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-14 02:38:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:34,755 WARN L181 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-01-14 02:38:34,910 WARN L181 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2019-01-14 02:38:36,636 WARN L181 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 205 DAG size of output: 186 [2019-01-14 02:38:36,663 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:37,108 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:37,112 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:37,153 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:37,157 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:37,191 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:37,195 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:37,574 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:39,024 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:39,371 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:39,375 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:39,908 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:41,299 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:41,574 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:41,577 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:41,862 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:43,180 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:43,444 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:43,447 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:43,784 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:45,402 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:45,783 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:45,785 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:46,115 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:48,004 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 5 dim-2 vars, End of recursive call: 12 dim-0 vars, and 2 xjuncts. [2019-01-14 02:38:48,004 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 6 variables, input treesize:1193, output treesize:514 [2019-01-14 02:38:49,973 WARN L181 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 172 [2019-01-14 02:38:49,978 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:38:49,978 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:38:49,979 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:38:49,979 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:38:49,979 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:38:49,979 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:38:49,980 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:38:49,980 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:38:49,980 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration4_Lasso [2019-01-14 02:38:49,980 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:38:49,980 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:38:50,010 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 02:38:50,399 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 20 [2019-01-14 02:38:51,020 WARN L181 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2019-01-14 02:38:51,062 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 02:38:51,065 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 02:38:51,067 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 02:38:51,068 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 02:38:51,070 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 02:38:51,071 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 02:38:51,072 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 02:38:51,079 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 02:38:51,081 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 02:38:51,082 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 02:38:51,084 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 02:38:51,085 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 02:38:51,688 WARN L181 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 108 [2019-01-14 02:38:51,772 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-01-14 02:38:55,881 WARN L181 SmtUtils]: Spent 4.10 s on a formula simplification. DAG size of input: 109 DAG size of output: 109 [2019-01-14 02:38:56,104 WARN L181 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2019-01-14 02:38:56,147 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:38:56,147 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:38:56,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,149 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:56,149 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:56,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,152 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-14 02:38:56,152 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:38:56,152 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:56,354 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-01-14 02:38:56,354 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:38:57,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,562 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 02:38:57,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,566 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,575 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:57,575 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:57,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,587 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,587 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:57,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,593 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,596 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:57,597 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:57,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,606 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:57,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:38:57,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,608 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,608 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:57,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,613 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,614 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:57,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,617 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,618 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:57,618 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:57,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,623 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 02:38:57,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,625 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,627 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:57,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,629 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,630 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:57,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,642 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,642 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:57,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,649 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 02:38:57,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,650 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,651 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:57,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,656 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,657 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:57,657 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:57,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,662 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,662 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:57,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,667 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,668 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:57,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,673 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:57,673 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:57,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,674 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:38:57,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:38:57,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,676 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,676 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:57,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,680 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-14 02:38:57,680 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:38:57,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,921 INFO L402 nArgumentSynthesizer]: We have 270 Motzkin's Theorem applications. [2019-01-14 02:38:57,921 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-14 02:38:59,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,231 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,231 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:59,231 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:59,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,241 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 02:38:59,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,245 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,245 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,246 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 02:38:59,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,252 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,253 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:59,253 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:59,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,264 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 02:38:59,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,273 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,274 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 02:38:59,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,281 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,281 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:38:59,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,286 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,290 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:59,290 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:59,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,294 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,294 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,301 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,302 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:38:59,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,304 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,307 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,314 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,318 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:59,318 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:59,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,324 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,325 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:38:59,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,327 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,327 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,330 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,330 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,331 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:38:59,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:38:59,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,333 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:59,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,335 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-14 02:38:59,335 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:38:59,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:00,023 INFO L402 nArgumentSynthesizer]: We have 360 Motzkin's Theorem applications. [2019-01-14 02:39:00,024 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:39:01,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,663 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 02:39:01,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,668 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:01,668 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:01,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,677 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,680 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 02:39:01,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,687 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:01,687 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:01,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:01,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,735 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:01,735 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:01,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,747 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,768 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,777 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:01,778 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:01,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,817 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:39:01,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:01,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,821 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:01,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,822 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 02:39:01,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:01,829 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-14 02:39:01,829 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:39:01,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:02,241 INFO L402 nArgumentSynthesizer]: We have 450 Motzkin's Theorem applications. [2019-01-14 02:39:02,242 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-01-14 02:39:04,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:04,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,421 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:04,421 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:04,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,426 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 02:39:04,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:04,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,429 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:04,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:04,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:04,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,432 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:04,432 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:04,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,440 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 02:39:04,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:04,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,441 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:04,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:04,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:04,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:04,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,450 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:04,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:04,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,454 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 02:39:04,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:04,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,456 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:04,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:04,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:04,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,461 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,464 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:04,464 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:04,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:04,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:04,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,470 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,470 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:04,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:04,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,477 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 02:39:04,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:04,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,478 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,478 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:04,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:04,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:04,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:04,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,489 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:04,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:04,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,490 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 02:39:04,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:04,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,491 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,491 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:04,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:04,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:04,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,500 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,504 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:04,504 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:04,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:04,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:04,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,513 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,513 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:04,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:04,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:04,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:04,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,518 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:04,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:04,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,520 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 02:39:04,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:04,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:04,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:04,524 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:04,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:04,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,525 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:39:04,526 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 02:39:04,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:04,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:04,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:04,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:04,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:04,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:04,527 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:04,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:04,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:04,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:04,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:04,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:04,529 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-14 02:39:04,530 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:39:04,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:04,736 INFO L402 nArgumentSynthesizer]: We have 270 Motzkin's Theorem applications. [2019-01-14 02:39:04,737 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-14 02:39:05,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,794 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 02:39:05,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,801 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,803 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:05,803 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:05,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,810 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:05,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,822 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:05,823 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:05,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:05,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,829 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,829 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:05,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:05,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,838 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,841 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:05,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:05,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,851 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 02:39:05,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,856 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:05,856 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:05,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,859 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 02:39:05,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,859 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:05,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,866 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:05,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,871 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:05,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,879 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:05,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,880 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 02:39:05,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,885 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:05,885 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:05,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:05,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,899 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,899 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:05,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:05,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:05,904 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:05,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,905 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:39:05,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,910 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:05,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:05,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:05,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,918 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 02:39:05,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,919 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:05,920 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-14 02:39:05,920 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:39:05,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:06,650 INFO L402 nArgumentSynthesizer]: We have 360 Motzkin's Theorem applications. [2019-01-14 02:39:06,651 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:39:07,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:07,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:07,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:07,991 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:07,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:07,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:07,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:07,997 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:07,997 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:08,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:08,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,006 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:08,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:08,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:08,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:08,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:08,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:08,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,014 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:08,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:08,016 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:08,019 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:08,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:08,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,030 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:08,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:08,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:08,031 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:08,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:08,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:08,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,036 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:08,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:08,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:08,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:08,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:08,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:08,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,046 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:08,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:08,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:08,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:08,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:08,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:08,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,052 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:08,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:08,053 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:08,053 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:08,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:08,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,061 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:08,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:08,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:08,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:08,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:08,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:08,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:08,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:08,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:08,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:08,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:08,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,072 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 02:39:08,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,072 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:08,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:08,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:08,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:08,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:08,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:08,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,075 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:08,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:08,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:08,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:08,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:08,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,084 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 02:39:08,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,084 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:08,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:08,086 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:08,086 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:08,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,089 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 02:39:08,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,089 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:08,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:08,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:08,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:08,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:08,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:08,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,093 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:08,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:08,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:08,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:08,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:08,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:08,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,096 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:08,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:08,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:08,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:08,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:08,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,099 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:39:08,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:08,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:08,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:08,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:08,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:08,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:08,101 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:08,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:08,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:08,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:08,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:08,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:08,104 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-14 02:39:08,104 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:39:08,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:08,359 INFO L402 nArgumentSynthesizer]: We have 450 Motzkin's Theorem applications. [2019-01-14 02:39:08,359 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-01-14 02:39:10,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,357 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:10,357 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:10,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,366 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 02:39:10,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,370 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,370 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,371 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:10,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,377 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 02:39:10,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,384 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:10,384 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:10,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,406 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:10,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,416 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:10,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,420 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:10,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:10,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,424 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:10,424 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:10,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:10,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,432 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,434 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:10,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,435 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 02:39:10,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,437 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:10,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,439 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,440 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,440 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:10,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,450 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 02:39:10,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,451 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,452 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:10,453 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:10,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,466 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,468 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:10,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:10,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,472 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,473 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,473 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:10,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,477 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 02:39:10,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,477 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:10,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,480 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:10,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:10,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,482 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:39:10,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:10,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:10,484 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:10,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:10,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:10,486 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:10,487 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-14 02:39:10,487 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:39:10,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:10,684 INFO L402 nArgumentSynthesizer]: We have 360 Motzkin's Theorem applications. [2019-01-14 02:39:10,684 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:39:13,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,409 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,416 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:13,416 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:13,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:13,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,423 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,424 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,426 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 02:39:13,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,428 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:13,428 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:13,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,435 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 02:39:13,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:13,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,438 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,439 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,441 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 02:39:13,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,442 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,442 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,446 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:13,446 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:13,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,449 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 02:39:13,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,453 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 02:39:13,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,454 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,454 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,457 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,459 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 02:39:13,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,460 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,463 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,464 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:13,464 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:13,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,468 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,471 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 02:39:13,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:13,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:13,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,476 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,478 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:39:13,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,479 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:13,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,479 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:13,480 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:13,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:13,483 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2019-01-14 02:39:13,483 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:39:13,483 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:13,907 INFO L402 nArgumentSynthesizer]: We have 540 Motzkin's Theorem applications. [2019-01-14 02:39:13,908 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2019-01-14 02:39:17,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:17,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,616 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,617 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,624 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:17,625 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:17,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,632 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,638 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,644 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,647 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:17,647 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:17,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:39:17,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,666 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,667 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,677 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,677 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,686 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,686 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,687 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,695 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,696 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,697 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:17,697 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:17,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,704 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,708 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,708 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,713 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,713 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,714 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,722 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 02:39:17,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,723 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,723 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,729 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,730 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,730 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,736 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,736 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,737 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:17,738 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:17,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,745 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,746 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,746 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,749 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,750 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,750 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,753 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 02:39:17,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,754 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,754 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,755 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,757 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 02:39:17,758 INFO L794 eck$LassoCheckResult]: Stem: 243#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 237#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 238#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 244#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 239#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 240#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 245#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 250#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 247#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 248#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 246#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 242#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 249#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 241#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 242#L561-5 [2019-01-14 02:39:17,758 INFO L796 eck$LassoCheckResult]: Loop: 242#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 249#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 241#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 242#L561-5 [2019-01-14 02:39:17,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:17,759 INFO L82 PathProgramCache]: Analyzing trace with hash -908946476, now seen corresponding path program 3 times [2019-01-14 02:39:17,759 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:17,760 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:17,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:17,761 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:39:17,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:17,772 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-14 02:39:17,772 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-14 02:39:17,772 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-14 02:39:17,845 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-14 02:39:17,880 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2019-01-14 02:39:17,880 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-14 02:39:17,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:17,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:17,935 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 4 times [2019-01-14 02:39:17,935 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:17,935 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:17,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:17,936 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:39:17,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:17,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:17,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:17,944 INFO L82 PathProgramCache]: Analyzing trace with hash 1344367637, now seen corresponding path program 4 times [2019-01-14 02:39:17,944 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:17,944 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:17,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:17,944 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:39:17,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:17,951 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-14 02:39:17,951 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-14 02:39:17,951 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-14 02:39:17,978 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-14 02:39:18,005 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-14 02:39:18,005 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 02:39:18,010 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:39:18,043 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 19 [2019-01-14 02:39:18,047 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 22 [2019-01-14 02:39:18,056 INFO L701 Elim1Store]: detected not equals via solver [2019-01-14 02:39:18,059 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2019-01-14 02:39:18,059 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-14 02:39:18,082 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:39:18,084 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:39:18,092 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:39:18,093 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:37, output treesize:22 [2019-01-14 02:39:18,175 INFO L701 Elim1Store]: detected not equals via solver [2019-01-14 02:39:18,182 INFO L701 Elim1Store]: detected not equals via solver [2019-01-14 02:39:18,183 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2019-01-14 02:39:18,184 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-14 02:39:18,213 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2019-01-14 02:39:18,220 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2019-01-14 02:39:18,220 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-14 02:39:18,225 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:39:18,257 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 37 [2019-01-14 02:39:18,262 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 22 [2019-01-14 02:39:18,265 INFO L701 Elim1Store]: detected not equals via solver [2019-01-14 02:39:18,268 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2019-01-14 02:39:18,268 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-14 02:39:18,276 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:39:18,284 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:39:18,321 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2019-01-14 02:39:18,331 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2019-01-14 02:39:18,331 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-01-14 02:39:18,334 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:39:18,351 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:39:18,351 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 6 variables, input treesize:75, output treesize:46 [2019-01-14 02:39:18,945 WARN L181 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2019-01-14 02:39:18,968 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2019-01-14 02:39:18,972 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 18 [2019-01-14 02:39:18,973 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-14 02:39:18,981 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:39:19,010 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 19 [2019-01-14 02:39:19,014 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2019-01-14 02:39:19,014 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-14 02:39:19,017 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:39:19,037 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:19,037 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:86, output treesize:47 [2019-01-14 02:39:19,246 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:39:19,266 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2019-01-14 02:39:19,267 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2019-01-14 02:39:19,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-01-14 02:39:19,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2019-01-14 02:39:19,394 INFO L87 Difference]: Start difference. First operand 14 states and 15 transitions. cyclomatic complexity: 3 Second operand 14 states. [2019-01-14 02:39:20,017 WARN L181 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-01-14 02:39:20,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 02:39:20,271 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2019-01-14 02:39:20,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-01-14 02:39:20,273 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25 states and 26 transitions. [2019-01-14 02:39:20,274 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:39:20,276 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25 states to 16 states and 17 transitions. [2019-01-14 02:39:20,276 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2019-01-14 02:39:20,276 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-01-14 02:39:20,276 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 17 transitions. [2019-01-14 02:39:20,277 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:39:20,277 INFO L706 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2019-01-14 02:39:20,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 17 transitions. [2019-01-14 02:39:20,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2019-01-14 02:39:20,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2019-01-14 02:39:20,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 17 transitions. [2019-01-14 02:39:20,282 INFO L729 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2019-01-14 02:39:20,282 INFO L609 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2019-01-14 02:39:20,282 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2019-01-14 02:39:20,282 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 17 transitions. [2019-01-14 02:39:20,284 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:39:20,284 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:39:20,284 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:39:20,285 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:39:20,285 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:39:20,285 INFO L794 eck$LassoCheckResult]: Stem: 370#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 364#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 365#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 371#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 366#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 367#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 372#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 379#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 378#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 377#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 374#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 375#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 373#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 369#L561-5 [2019-01-14 02:39:20,285 INFO L796 eck$LassoCheckResult]: Loop: 369#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 376#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 368#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 369#L561-5 [2019-01-14 02:39:20,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:20,285 INFO L82 PathProgramCache]: Analyzing trace with hash -530250921, now seen corresponding path program 3 times [2019-01-14 02:39:20,286 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:20,288 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:20,289 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:20,289 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:39:20,289 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:20,301 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-14 02:39:20,301 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-14 02:39:20,302 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-14 02:39:20,327 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-14 02:39:20,382 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2019-01-14 02:39:20,382 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-14 02:39:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:20,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:20,432 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 5 times [2019-01-14 02:39:20,432 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:20,432 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:20,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:20,434 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:39:20,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:20,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:20,445 INFO L82 PathProgramCache]: Analyzing trace with hash 184560050, now seen corresponding path program 5 times [2019-01-14 02:39:20,445 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:20,445 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:20,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:20,446 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:39:20,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:20,457 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-14 02:39:20,457 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-14 02:39:20,457 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-14 02:39:20,473 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2019-01-14 02:39:20,536 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2019-01-14 02:39:20,536 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-14 02:39:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Abandoning pump threads because process wont die! [2019-01-14 02:39:29,041 WARN L181 SmtUtils]: Spent 7.75 s on a formula simplification. DAG size of input: 270 DAG size of output: 245 [2019-01-14 02:39:29,069 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:30,372 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:30,380 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:30,408 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:39:30,411 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:31,733 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:31,736 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:31,766 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:39:36,338 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:37,585 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:37,588 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:38,679 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:43,976 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:45,133 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:45,136 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:46,129 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:51,587 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:52,602 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:52,607 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:53,683 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:59,978 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:00,945 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:00,947 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:01,824 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:08,300 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:09,195 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:09,197 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:10,018 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:18,683 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:19,342 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:19,344 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:20,092 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:27,921 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:28,708 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:28,710 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:29,434 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:40:39,013 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 20 dim-0 vars, and 2 xjuncts. [2019-01-14 02:40:39,014 INFO L202 ElimStorePlain]: Needed 37 recursive calls to eliminate 10 variables, input treesize:1649, output treesize:846 [2019-01-14 02:40:51,252 WARN L181 SmtUtils]: Spent 12.24 s on a formula simplification that was a NOOP. DAG size: 222 [2019-01-14 02:40:51,260 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:40:51,260 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:40:51,260 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:40:51,260 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:40:51,260 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:40:51,260 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:40:51,261 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:40:51,261 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:40:51,261 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2019-01-14 02:40:51,261 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:40:51,261 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:40:51,298 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 02:40:51,339 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 02:40:51,361 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 02:40:51,363 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 02:40:51,371 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 02:40:51,379 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 02:40:51,382 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 02:40:51,383 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 02:40:51,385 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 02:40:56,057 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 56 [2019-01-14 02:40:57,330 WARN L181 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-01-14 02:40:57,434 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 02:40:57,437 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 02:40:57,438 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 02:40:57,440 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 02:40:58,512 WARN L181 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 151 DAG size of output: 142 [2019-01-14 02:40:58,604 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 21 [2019-01-14 02:41:06,596 WARN L181 SmtUtils]: Spent 7.93 s on a formula simplification. DAG size of input: 136 DAG size of output: 136 [2019-01-14 02:41:06,956 WARN L181 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2019-01-14 02:41:06,980 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:41:06,980 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:41:06,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:06,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:06,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:06,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:06,981 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:06,982 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:06,982 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:41:06,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:06,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:06,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:06,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:06,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:06,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:06,984 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:06,984 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:41:06,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:06,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:06,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:06,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:06,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:06,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:06,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:06,985 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:06,985 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:41:06,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:06,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:06,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:06,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:06,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:06,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:06,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:06,987 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:06,987 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:41:06,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:06,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:06,987 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 02:41:06,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:06,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:06,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:06,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:06,988 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:06,988 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:41:06,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:06,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:06,989 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 02:41:06,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:06,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:06,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:06,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:06,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:06,990 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:41:06,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:06,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:06,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:06,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:06,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:06,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:06,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:06,991 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:06,991 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:41:06,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:06,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:06,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:06,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:06,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:06,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:06,992 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:06,992 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:06,992 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:41:06,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:06,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:06,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:06,994 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-14 02:41:06,994 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:41:06,994 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:07,163 INFO L402 nArgumentSynthesizer]: We have 276 Motzkin's Theorem applications. [2019-01-14 02:41:07,164 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:41:07,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,880 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 02:41:07,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,881 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:07,882 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:07,882 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:41:07,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:07,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:07,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,893 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:07,893 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:41:07,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:07,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:07,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:07,898 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:07,898 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:41:07,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,901 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 02:41:07,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:07,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,902 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:07,902 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:41:07,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:07,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:07,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:07,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:07,903 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:41:07,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:07,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:07,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:07,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,909 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:07,909 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:41:07,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:07,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:07,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:07,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,914 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:07,914 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:41:07,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:07,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:07,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:07,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,917 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:41:07,917 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:41:07,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:07,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,917 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:41:07,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:07,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:07,924 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:41:07,924 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:41:07,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,928 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 02:41:07,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:07,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:07,929 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:07,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:07,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,930 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 02:41:07,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:07,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:07,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:07,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:07,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:07,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:07,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:07,936 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:07,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:07,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:07,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:07,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:07,940 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:07,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:07,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:07,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:07,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:07,942 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:07,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:07,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:07,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:07,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:07,943 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:07,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:07,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:07,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:07,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:07,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:07,948 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:41:07,948 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:41:07,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:07,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:07,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:07,955 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-14 02:41:07,955 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:41:07,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:08,263 INFO L402 nArgumentSynthesizer]: We have 414 Motzkin's Theorem applications. [2019-01-14 02:41:08,263 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-14 02:41:09,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:09,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,138 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:09,138 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:41:09,139 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:41:09,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:09,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,153 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:09,153 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:09,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:09,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:09,155 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:41:09,155 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:41:09,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:09,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:09,161 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:09,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:09,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:09,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,162 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:09,162 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:09,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:09,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:09,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,166 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:09,166 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:09,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:09,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:09,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:09,171 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:09,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:09,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:09,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,176 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:09,176 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:09,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:09,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,177 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:41:09,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:09,181 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:41:09,181 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:41:09,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:09,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:09,186 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:09,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:09,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:09,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:09,189 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:09,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:09,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:09,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:09,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:09,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:09,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:09,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:09,194 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:09,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:09,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:09,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:09,201 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:09,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:09,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:09,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:09,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:09,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:09,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:09,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:09,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:09,205 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:41:09,205 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:41:09,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:09,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:09,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:09,207 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-14 02:41:09,207 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:41:09,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:09,421 INFO L402 nArgumentSynthesizer]: We have 552 Motzkin's Theorem applications. [2019-01-14 02:41:09,421 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:41:10,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:10,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:10,227 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:41:10,227 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:41:10,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:10,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:10,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:10,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:10,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:10,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:10,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:10,234 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:41:10,234 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:41:10,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:10,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:10,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:10,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:10,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:10,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,239 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 02:41:10,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:10,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:10,240 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:10,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:10,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:10,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:10,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:10,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:10,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:10,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:10,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:10,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:10,244 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:10,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:10,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:10,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:10,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:10,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:10,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:10,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,246 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:41:10,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:10,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:10,248 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:41:10,248 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:41:10,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,250 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 02:41:10,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:10,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:10,252 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:10,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:10,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:10,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:10,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:10,254 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:10,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:10,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:10,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:10,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:10,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:10,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:10,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:10,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:10,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:10,258 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:10,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:10,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:10,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:10,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:10,260 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:10,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:10,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:10,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:10,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,262 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:10,262 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:10,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:10,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:10,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:10,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:10,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:10,265 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:41:10,265 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:41:10,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:10,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:10,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:10,268 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-14 02:41:10,268 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:41:10,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:10,607 INFO L402 nArgumentSynthesizer]: We have 690 Motzkin's Theorem applications. [2019-01-14 02:41:10,607 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-01-14 02:41:13,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,088 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 02:41:13,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:13,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:13,090 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:41:13,090 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:41:13,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,094 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 02:41:13,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:13,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:13,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,095 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:13,095 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:13,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:13,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:13,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:13,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:13,097 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:41:13,097 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:41:13,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:13,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:13,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:13,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:13,100 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:13,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:13,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:13,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:13,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:13,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,102 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:13,102 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:13,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:13,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:13,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:13,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:13,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:13,104 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:13,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:13,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:13,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:13,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:13,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:13,105 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:13,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:13,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:13,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:41:13,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:13,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:13,107 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:13,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:13,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,108 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:41:13,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:13,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:13,108 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:13,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:13,109 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:41:13,110 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:41:13,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:13,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:13,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:13,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:13,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:13,113 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:13,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:13,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:13,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:13,114 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:13,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:13,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:13,115 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:13,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:13,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:13,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:13,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:13,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:13,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:13,117 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:13,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:13,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:13,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:13,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:13,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:13,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:13,119 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:13,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:13,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:13,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:13,120 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:13,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:13,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,120 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:13,121 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:13,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:13,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:13,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:13,122 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:13,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:13,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:13,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:13,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:13,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,123 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 02:41:13,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:13,124 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:13,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:13,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:13,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:13,125 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:41:13,125 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:41:13,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:13,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:13,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:13,127 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:13,128 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-14 02:41:13,128 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:41:13,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:13,318 INFO L402 nArgumentSynthesizer]: We have 414 Motzkin's Theorem applications. [2019-01-14 02:41:13,318 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-14 02:41:14,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:14,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,154 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:14,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,154 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:14,162 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:41:14,162 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:41:14,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:14,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,169 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:14,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:14,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,169 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:14,169 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:14,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:14,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:14,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:14,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:14,171 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:41:14,171 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:41:14,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:14,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:14,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:14,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,174 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:14,175 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:14,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:14,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:14,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,176 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:14,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:14,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,176 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:14,177 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:14,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:14,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:14,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,179 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:14,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:14,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:14,180 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:14,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:14,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:14,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:14,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:14,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,181 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:14,182 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:14,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:14,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,183 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 02:41:14,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:14,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:14,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,184 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:41:14,184 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:41:14,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:14,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,185 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:41:14,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:14,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,185 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:14,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:14,187 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:41:14,187 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:41:14,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:14,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,190 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:14,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:14,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,190 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:14,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:14,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:14,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:14,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,192 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:14,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:14,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:14,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:14,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:14,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,194 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 02:41:14,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,194 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:14,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:14,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,195 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:14,195 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:14,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:14,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:14,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,200 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:14,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:14,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:14,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:14,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:14,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:14,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:14,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:14,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:14,207 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:14,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:14,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:14,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,209 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:14,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:14,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,210 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:14,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:14,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:14,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:14,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,211 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:14,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:14,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:14,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:14,212 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:41:14,213 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:41:14,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:14,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:14,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:14,215 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:14,216 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-14 02:41:14,216 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:41:14,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:14,457 INFO L402 nArgumentSynthesizer]: We have 552 Motzkin's Theorem applications. [2019-01-14 02:41:14,457 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:41:15,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,265 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 02:41:15,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,265 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:15,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:15,267 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:41:15,267 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:41:15,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:15,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,271 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:15,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:15,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:15,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:15,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:15,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,273 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 02:41:15,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,274 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:15,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:15,275 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:41:15,275 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:41:15,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:15,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,278 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:15,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:15,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:15,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:15,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:15,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:15,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,281 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:15,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:15,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:15,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:15,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:15,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:15,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,283 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:15,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:15,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:15,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:15,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:15,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:15,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,285 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:15,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:15,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:15,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:15,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:15,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:15,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,288 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:41:15,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:15,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:15,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:15,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:15,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,290 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:41:15,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:15,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:15,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:15,292 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:41:15,292 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:41:15,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:15,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:15,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:15,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,296 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:15,297 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:15,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:15,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:15,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:15,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:15,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:15,300 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:15,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:15,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:15,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:15,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:15,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,301 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:15,302 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:15,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:15,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:15,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:15,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:15,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,304 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:15,305 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:15,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:15,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:15,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,306 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:15,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:15,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,307 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:15,307 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:15,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:15,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:15,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:15,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:15,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,309 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:15,310 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:15,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:15,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,311 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 02:41:15,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:15,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:15,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:15,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:15,313 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:41:15,313 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:41:15,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:15,317 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 02:41:15,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:15,318 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:15,318 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-14 02:41:15,318 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:41:15,318 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:15,848 INFO L402 nArgumentSynthesizer]: We have 690 Motzkin's Theorem applications. [2019-01-14 02:41:15,848 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-01-14 02:41:22,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:22,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:22,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:22,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:22,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:22,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:22,966 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:22,967 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:41:22,968 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:41:22,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:22,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:22,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:22,974 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:22,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:22,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:22,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:22,975 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:22,976 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:22,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:22,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:22,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:22,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:22,977 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:22,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:22,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:22,978 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:22,979 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:41:22,979 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:41:22,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:22,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:22,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:22,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:22,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:22,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:22,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:22,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:22,985 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:22,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:22,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:22,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:22,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:22,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:22,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:22,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:22,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:22,987 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:22,987 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:22,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:22,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:22,989 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 02:41:22,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:22,989 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:22,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:22,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:22,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:22,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:22,990 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:22,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:22,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:22,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:22,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:22,992 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:22,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:22,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:22,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:22,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:22,993 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:22,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:22,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:22,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:22,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:22,994 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:22,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:22,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:22,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:22,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:41:22,995 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:41:22,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:22,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:22,996 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:41:22,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:22,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:22,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:22,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:22,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:22,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:22,998 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:41:22,998 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:41:23,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:23,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:23,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:23,001 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:23,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:23,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:23,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:23,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:23,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:23,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:23,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:23,003 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 02:41:23,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:23,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:23,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:23,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:23,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:23,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:23,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:23,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:23,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:23,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:23,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:23,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:23,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:23,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:23,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:23,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:23,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:23,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:23,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:23,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:23,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:23,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:23,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:23,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:23,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:23,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:23,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:23,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:23,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:23,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:23,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:23,011 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:23,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:23,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:23,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:23,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:23,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:23,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:23,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:23,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:23,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:23,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:23,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:23,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:23,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:23,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:23,014 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:23,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:23,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:23,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:23,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:23,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:23,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:23,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:23,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:23,017 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:41:23,017 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:41:23,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:23,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:23,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:23,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:23,020 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-14 02:41:23,020 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:41:23,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:23,417 INFO L402 nArgumentSynthesizer]: We have 552 Motzkin's Theorem applications. [2019-01-14 02:41:23,418 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:41:24,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:24,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:24,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:24,937 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:41:24,937 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:41:24,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:24,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:24,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:24,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:24,943 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:24,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:24,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:24,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:24,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:24,945 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:41:24,946 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:41:24,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:24,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:24,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:24,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:24,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:24,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:24,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:24,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:24,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:24,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:24,951 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:24,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:24,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:24,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:24,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:24,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:24,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:24,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:24,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:24,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,956 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:24,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:24,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:24,957 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:24,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:24,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:24,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,958 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:41:24,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:24,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:41:24,959 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:41:24,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:24,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,960 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:41:24,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:24,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,961 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:24,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,961 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:24,962 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:41:24,962 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:41:24,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:24,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:24,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:24,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,967 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:24,967 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:24,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:24,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:24,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,970 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:24,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:24,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,970 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:24,970 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:24,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:24,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:24,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,973 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:24,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:24,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,973 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:24,973 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:24,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:24,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:24,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,976 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:24,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:24,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,976 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:24,977 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:24,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:24,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:24,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:24,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:24,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,979 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:24,980 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:24,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:24,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:24,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,982 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:24,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:24,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,983 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:24,983 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:24,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:24,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:24,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:24,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:24,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:24,985 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:24,986 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:41:24,986 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:41:24,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:24,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:24,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:24,990 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:24,992 INFO L205 nArgumentSynthesizer]: 16 stem disjuncts [2019-01-14 02:41:24,992 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-14 02:41:24,992 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:25,545 INFO L402 nArgumentSynthesizer]: We have 828 Motzkin's Theorem applications. [2019-01-14 02:41:25,545 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2019-01-14 02:41:34,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:34,514 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 02:41:34,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:34,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:34,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:34,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:34,515 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:34,517 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:41:34,517 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:41:34,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:34,526 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 02:41:34,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:34,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:34,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:34,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:34,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:34,527 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:34,528 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:34,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:34,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:34,529 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 02:41:34,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:34,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:34,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:34,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:34,530 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:34,531 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:41:34,531 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:41:34,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:34,535 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 02:41:34,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:34,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:34,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:34,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:34,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:34,535 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:34,536 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:34,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:34,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:34,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:34,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:34,538 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:34,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:34,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:34,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:34,538 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:34,539 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:34,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:34,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:34,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:34,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:34,541 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:34,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:34,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:34,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:34,541 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:34,542 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:34,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:34,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:34,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:41:34,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:34,544 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:34,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:34,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:34,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:34,545 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:34,545 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:34,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:34,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:34,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:41:34,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:41:34,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:41:34,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:41:34,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:41:34,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:41:34,548 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:41:34,548 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:41:34,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:41:34,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:41:34,549 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 02:41:34,550 INFO L794 eck$LassoCheckResult]: Stem: 370#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 364#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 365#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 371#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 366#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 367#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 372#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 379#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 378#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 377#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 374#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 375#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 373#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 369#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 376#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 368#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 369#L561-5 [2019-01-14 02:41:34,550 INFO L796 eck$LassoCheckResult]: Loop: 369#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 376#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 368#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 369#L561-5 [2019-01-14 02:41:34,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:41:34,550 INFO L82 PathProgramCache]: Analyzing trace with hash 184560050, now seen corresponding path program 6 times [2019-01-14 02:41:34,550 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:41:34,551 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:41:34,551 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:41:34,551 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:41:34,551 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:41:34,557 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-14 02:41:34,557 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-14 02:41:34,557 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-14 02:41:34,572 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2019-01-14 02:41:34,650 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2019-01-14 02:41:34,650 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-14 02:41:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:41:34,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:41:34,702 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 6 times [2019-01-14 02:41:34,702 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:41:34,702 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:41:34,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:41:34,703 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:41:34,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:41:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:41:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:41:34,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:41:34,718 INFO L82 PathProgramCache]: Analyzing trace with hash 670343543, now seen corresponding path program 7 times [2019-01-14 02:41:34,718 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:41:34,719 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:41:34,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:41:34,719 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:41:34,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:41:34,730 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-14 02:41:34,730 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-14 02:41:34,730 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-14 02:41:34,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:41:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:41:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:41:42,001 WARN L181 SmtUtils]: Spent 7.05 s on a formula simplification. DAG size of input: 308 DAG size of output: 265 [2019-01-14 02:41:42,105 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:41:43,685 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:41:43,688 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:41:45,232 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:41:45,234 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:41:45,252 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:41:45,255 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:41:45,294 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:41:50,591 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:41:51,972 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:41:51,975 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:41:53,378 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:41:59,168 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:00,205 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:00,207 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:01,238 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:06,083 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:07,221 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:07,223 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:08,225 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:13,714 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:14,644 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:14,646 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:15,559 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:22,320 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:23,255 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:23,258 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:24,237 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:32,185 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:33,454 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:33,457 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:34,579 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:45,040 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:46,094 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:46,097 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:47,280 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:42:59,105 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 8 dim-2 vars, End of recursive call: 22 dim-0 vars, and 2 xjuncts. [2019-01-14 02:42:59,105 INFO L202 ElimStorePlain]: Needed 37 recursive calls to eliminate 11 variables, input treesize:1801, output treesize:914 [2019-01-14 02:43:19,797 WARN L181 SmtUtils]: Spent 20.69 s on a formula simplification that was a NOOP. DAG size: 239 [2019-01-14 02:43:19,808 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:43:19,808 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:43:19,808 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:43:19,808 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:43:19,808 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:43:19,809 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:43:19,809 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:43:19,809 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:43:19,809 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2019-01-14 02:43:19,809 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:43:19,809 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:43:19,841 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 02:43:19,879 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 02:43:19,899 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 02:43:19,917 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 02:43:19,941 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 02:43:19,969 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 02:43:19,982 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 02:43:19,984 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 02:43:26,077 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 100 [2019-01-14 02:43:30,125 WARN L181 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 99 [2019-01-14 02:43:30,171 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 02:43:30,173 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 02:43:30,176 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 02:43:30,179 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 02:43:30,181 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 02:43:31,419 WARN L181 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 153 DAG size of output: 144 [2019-01-14 02:43:31,588 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 50 [2019-01-14 02:43:33,134 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6336 conjuctions. This might take some time... [2019-01-14 02:43:33,209 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 24 conjuctions. [2019-01-14 02:43:39,364 WARN L181 SmtUtils]: Spent 6.12 s on a formula simplification. DAG size of input: 118 DAG size of output: 118 [2019-01-14 02:43:39,553 WARN L181 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 30 [2019-01-14 02:43:39,585 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:43:39,585 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:43:39,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,586 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,587 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:39,587 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:43:39,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:39,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,597 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,597 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:43:39,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,598 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,598 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:43:39,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,601 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 02:43:39,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,602 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,602 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:43:39,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,608 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,608 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:43:39,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:39,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,609 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,612 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:39,612 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:43:39,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,614 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,614 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:43:39,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,618 INFO L205 nArgumentSynthesizer]: 24 stem disjuncts [2019-01-14 02:43:39,618 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:43:39,618 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,669 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-01-14 02:43:39,669 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:43:39,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,813 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,813 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:43:39,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:39,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,815 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,815 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:43:39,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,815 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 02:43:39,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,816 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:43:39,816 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,823 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-14 02:43:39,823 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:43:39,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,853 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,854 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:39,854 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:43:39,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,856 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,856 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:39,856 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:43:39,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,859 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,859 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:43:39,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,859 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 02:43:39,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,860 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,860 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:43:39,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,861 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,862 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:43:39,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,862 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 02:43:39,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,863 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,863 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:43:39,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,864 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,865 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:43:39,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,866 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:43:39,866 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:43:39,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,866 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:43:39,867 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 02:43:39,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:39,868 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:43:39,868 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:43:39,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:39,873 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:39,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:39,875 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:39,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:39,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:39,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:39,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:39,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:39,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:39,879 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:43:39,880 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:43:39,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:39,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:39,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:39,881 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:39,881 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:39,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:39,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:39,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:39,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:39,883 INFO L205 nArgumentSynthesizer]: 24 stem disjuncts [2019-01-14 02:43:39,883 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:43:39,883 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:39,922 INFO L402 nArgumentSynthesizer]: We have 162 Motzkin's Theorem applications. [2019-01-14 02:43:39,922 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:43:40,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,245 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:40,245 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:40,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:40,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:40,255 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:40,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:40,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,256 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:43:40,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:40,271 INFO L402 nArgumentSynthesizer]: We have 45 Motzkin's Theorem applications. [2019-01-14 02:43:40,272 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-14 02:43:40,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,309 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 02:43:40,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:40,311 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:43:40,311 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:43:40,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:40,314 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:43:40,314 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:43:40,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,316 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:40,317 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:40,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,317 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 02:43:40,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,318 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:40,318 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:40,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,319 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:40,320 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:40,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,321 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:40,321 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:40,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,322 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:40,323 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:40,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,326 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:40,326 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:40,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,327 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:43:40,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,328 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:43:40,328 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:43:40,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,334 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:40,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:40,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:40,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,342 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 02:43:40,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,343 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:40,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,345 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:43:40,345 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:43:40,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:40,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,357 INFO L205 nArgumentSynthesizer]: 24 stem disjuncts [2019-01-14 02:43:40,357 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:43:40,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,410 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2019-01-14 02:43:40,410 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:43:40,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:40,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,640 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 02:43:40,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,641 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:40,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:40,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,643 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:43:40,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,656 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2019-01-14 02:43:40,656 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:43:40,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,704 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:43:40,704 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:43:40,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,706 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 02:43:40,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,708 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:43:40,708 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:43:40,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:40,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,712 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:40,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:40,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,713 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:40,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,715 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:40,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,717 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:40,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,717 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 02:43:40,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,718 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:40,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:40,720 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:40,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,720 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:43:40,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:40,722 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:43:40,722 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:43:40,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:40,726 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:40,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,727 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:40,728 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:40,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,728 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 02:43:40,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:40,734 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:40,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,736 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:40,736 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:40,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:40,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:40,739 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:43:40,739 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:43:40,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:40,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:40,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:40,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:40,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:40,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:40,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:40,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:40,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:40,742 INFO L205 nArgumentSynthesizer]: 24 stem disjuncts [2019-01-14 02:43:40,743 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:43:40,744 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:40,808 INFO L402 nArgumentSynthesizer]: We have 270 Motzkin's Theorem applications. [2019-01-14 02:43:40,808 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-14 02:43:41,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:41,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:41,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:41,122 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:41,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:41,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:41,125 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:41,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:41,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,127 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:43:41,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:41,150 INFO L402 nArgumentSynthesizer]: We have 75 Motzkin's Theorem applications. [2019-01-14 02:43:41,150 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-14 02:43:41,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:41,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:41,209 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:43:41,210 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:43:41,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:41,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,221 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:41,222 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:43:41,222 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:43:41,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:41,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:41,232 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:41,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:41,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:41,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:41,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:41,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:41,239 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:41,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:41,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:41,244 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:41,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:41,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:41,250 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:41,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:41,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:43:41,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:41,254 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:41,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,255 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:43:41,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,259 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,259 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:43:41,260 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:43:41,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,265 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 02:43:41,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,266 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:41,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,270 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:41,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,272 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,275 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:41,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,277 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:41,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,282 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:43:41,283 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:43:41,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,290 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,291 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:41,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,292 INFO L205 nArgumentSynthesizer]: 24 stem disjuncts [2019-01-14 02:43:41,292 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:43:41,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,368 INFO L402 nArgumentSynthesizer]: We have 162 Motzkin's Theorem applications. [2019-01-14 02:43:41,371 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:43:41,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,851 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:41,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,854 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:41,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,855 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:43:41,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,867 INFO L402 nArgumentSynthesizer]: We have 45 Motzkin's Theorem applications. [2019-01-14 02:43:41,867 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-14 02:43:41,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,914 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 02:43:41,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,916 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:43:41,916 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:43:41,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,918 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 02:43:41,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,920 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:43:41,920 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:43:41,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,924 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:41,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,925 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 02:43:41,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,926 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:41,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,928 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,928 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,928 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:41,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,930 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:41,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,931 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 02:43:41,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,932 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,932 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:41,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:41,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:43:41,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:43:41,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,935 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:43:41,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,936 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:41,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:41,937 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:43:41,937 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:43:41,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,939 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 02:43:41,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,940 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:41,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:41,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:41,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,942 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:41,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:41,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:41,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:41,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,944 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:41,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:41,945 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:41,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,946 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:41,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:41,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:41,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,948 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:41,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:41,950 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:43:41,950 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:43:41,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,952 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:41,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:41,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:41,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:41,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:41,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:41,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:41,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:41,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:41,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:41,955 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:41,955 INFO L205 nArgumentSynthesizer]: 24 stem disjuncts [2019-01-14 02:43:41,955 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:43:41,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:42,007 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2019-01-14 02:43:42,007 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:43:42,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,287 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:42,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:42,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:42,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,291 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 02:43:42,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,291 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:42,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:42,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:42,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,294 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:42,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,294 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:43:42,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:42,312 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2019-01-14 02:43:42,312 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:43:42,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,373 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:42,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:42,374 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:43:42,374 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:43:42,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,384 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 02:43:42,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,385 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:42,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:42,387 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:43:42,387 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:43:42,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:42,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,391 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:42,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:42,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:42,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:42,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,394 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:42,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:42,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:42,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,396 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:42,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:42,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:42,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,399 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:42,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:42,400 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:42,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,401 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:42,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:42,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:42,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,404 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 02:43:42,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,404 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:43:42,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:42,405 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:42,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,406 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:43:42,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,407 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:42,408 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:43:42,408 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:43:42,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,412 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 02:43:42,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,412 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,413 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:42,413 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:42,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:42,416 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:42,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,417 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:42,425 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:42,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,426 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 02:43:42,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,427 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,427 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:42,428 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:42,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,429 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 02:43:42,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:42,431 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:43:42,431 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:43:42,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,435 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 02:43:42,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:42,436 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:42,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:42,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,438 INFO L205 nArgumentSynthesizer]: 24 stem disjuncts [2019-01-14 02:43:42,438 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:43:42,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:42,509 INFO L402 nArgumentSynthesizer]: We have 270 Motzkin's Theorem applications. [2019-01-14 02:43:42,509 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-14 02:43:42,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:42,833 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:42,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,837 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:42,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:42,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,840 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,840 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:43:42,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:42,865 INFO L402 nArgumentSynthesizer]: We have 75 Motzkin's Theorem applications. [2019-01-14 02:43:42,865 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-14 02:43:42,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,980 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,981 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:42,982 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:43:42,982 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:43:42,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,987 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:42,989 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:43:42,989 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:43:42,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:42,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:42,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:42,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:42,998 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:42,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:42,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:42,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:42,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:42,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:42,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,000 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:43,000 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:43,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:43,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:43,003 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:43,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,004 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 02:43:43,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,004 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:43,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,005 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:43,006 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:43,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,007 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:43,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,008 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:43,008 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:43,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,010 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:43,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,010 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:43:43,011 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:43:43,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,012 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:43:43,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,013 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:43:43,013 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:43:43,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,017 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:43,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:43,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,022 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:43,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,026 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:43,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,032 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 02:43:43,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,036 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:43:43,036 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:43:43,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,039 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:43,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,041 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 02:43:43,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,041 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,041 INFO L205 nArgumentSynthesizer]: 24 stem disjuncts [2019-01-14 02:43:43,041 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:43:43,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,113 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2019-01-14 02:43:43,113 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:43:43,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,428 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:43,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:43,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,432 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:43,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:43,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,434 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:43:43,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,451 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2019-01-14 02:43:43,451 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:43:43,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,525 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,526 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:43:43,526 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:43:43,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,529 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,530 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:43:43,530 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:43:43,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,534 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 02:43:43,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,535 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,536 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:43,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,537 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 02:43:43,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:43,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:43,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:43,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:43,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:43,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:43,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:43:43,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:43:43,548 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:43:43,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,549 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:43:43,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,550 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:43,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,550 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:43,551 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:43:43,551 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:43:43,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:43,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,555 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:43,555 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:43,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,564 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 02:43:43,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:43,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,565 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:43,566 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:43,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,570 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:43,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,570 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:43,574 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:43,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:43,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,579 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:43,579 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:43,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,581 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:43,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,582 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:43,582 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:43:43,583 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:43:43,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,586 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:43,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:43,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:43,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:43,587 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:43,587 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:43,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:43,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:43,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:43,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:43,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:43,590 INFO L205 nArgumentSynthesizer]: 24 stem disjuncts [2019-01-14 02:43:43,590 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:43:43,590 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:43,666 INFO L402 nArgumentSynthesizer]: We have 324 Motzkin's Theorem applications. [2019-01-14 02:43:43,666 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:43:44,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:44,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:44,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:44,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:44,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:44,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:44,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:44,264 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:44,265 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:44,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:44,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:44,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:44,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:44,269 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:44,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:44,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:44,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:44,270 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:44,270 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:44,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:44,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:44,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:44,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:44,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:44,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:44,273 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:43:44,273 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:44,296 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2019-01-14 02:43:44,296 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-14 02:43:44,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:44,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:44,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:44,482 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:44,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:44,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:44,482 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:44,491 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:43:44,492 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:43:44,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:44,495 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 02:43:44,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:44,496 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:44,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:44,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:44,496 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:44,498 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:43:44,498 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:43:44,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:44,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:44,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:44,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:44,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:44,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:44,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:44,505 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:44,505 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:44,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:44,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:44,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:44,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:44,508 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:44,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:44,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:44,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:44,508 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:44,509 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:44,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:44,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:44,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 02:43:44,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:44,513 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:44,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:44,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:44,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:44,513 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:44,514 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:44,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:44,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:44,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:44,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:44,517 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:44,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:44,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:44,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:44,517 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:44,518 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:44,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:44,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:44,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:43:44,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:44,523 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:44,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:44,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:44,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:44,523 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:44,524 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:44,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:44,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:44,526 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 02:43:44,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:43:44,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:43:44,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:43:44,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:43:44,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:43:44,527 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:43:44,527 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:43:44,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:43:44,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:43:44,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 02:43:44 BoogieIcfgContainer [2019-01-14 02:43:44,540 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 02:43:44,540 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 02:43:44,541 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 02:43:44,541 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 02:43:44,541 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:38:28" (3/4) ... [2019-01-14 02:43:44,545 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 02:43:44,545 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 02:43:44,547 INFO L168 Benchmark]: Toolchain (without parser) took 317399.75 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 948.7 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2019-01-14 02:43:44,548 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:43:44,548 INFO L168 Benchmark]: CACSL2BoogieTranslator took 605.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -151.5 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-01-14 02:43:44,549 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-01-14 02:43:44,550 INFO L168 Benchmark]: Boogie Preprocessor took 30.25 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:43:44,550 INFO L168 Benchmark]: RCFGBuilder took 463.11 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-01-14 02:43:44,552 INFO L168 Benchmark]: BuchiAutomizer took 316240.07 ms. Allocated memory was 1.1 GB in the beginning and 5.2 GB in the end (delta: 4.1 GB). Free memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2019-01-14 02:43:44,553 INFO L168 Benchmark]: Witness Printer took 4.83 ms. Allocated memory is still 5.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:43:44,564 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 605.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -151.5 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.25 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 463.11 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 316240.07 ms. Allocated memory was 1.1 GB in the beginning and 5.2 GB in the end (delta: 4.1 GB). Free memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 4.83 ms. Allocated memory is still 5.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 14 locations. The remainder module has 16 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 316.1s and 5 iterations. TraceHistogramMax:3. Analysis of lassos took 314.1s. Construction of modules took 0.6s. Büchi inclusion checks took 1.2s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 16 states and ocurred in iteration 4. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 37 SDtfs, 73 SDslu, 86 SDs, 0 SdLazy, 237 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital570 mio100 ax100 hnf99 lsp590 ukn25 mio100 lsp96 div102 bol100 ite100 ukn100 eq166 hnf94 smp95 dnf302 smp98 tf100 neg96 sie114 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 673ms VariablesStem: 23 VariablesLoop: 5 DisjunctsStem: 24 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 324 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !(init_ll_~i~0 < init_ll_~n);" "init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset;" "main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" Loop: "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...