./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-linkedlists/ll_append_rec-alloca_false-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_append_rec-alloca_false-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 c2cebfc5c46530d75548d14ecb216f960a012bec .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM) --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 02:37:20,036 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 02:37:20,038 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 02:37:20,051 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 02:37:20,051 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 02:37:20,053 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 02:37:20,054 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 02:37:20,057 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 02:37:20,058 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 02:37:20,060 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 02:37:20,061 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 02:37:20,061 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 02:37:20,062 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 02:37:20,063 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 02:37:20,065 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 02:37:20,066 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 02:37:20,067 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 02:37:20,071 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 02:37:20,077 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 02:37:20,079 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 02:37:20,080 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 02:37:20,081 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 02:37:20,084 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 02:37:20,084 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 02:37:20,085 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 02:37:20,086 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 02:37:20,087 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 02:37:20,088 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 02:37:20,088 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 02:37:20,090 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 02:37:20,090 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 02:37:20,091 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 02:37:20,091 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 02:37:20,091 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 02:37:20,092 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 02:37:20,093 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 02:37:20,093 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-14 02:37:20,112 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 02:37:20,112 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 02:37:20,113 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 02:37:20,114 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 02:37:20,114 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 02:37:20,114 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 02:37:20,114 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 02:37:20,114 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 02:37:20,114 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 02:37:20,115 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 02:37:20,115 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 02:37:20,115 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 02:37:20,115 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 02:37:20,115 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 02:37:20,116 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 02:37:20,116 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 02:37:20,116 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 02:37:20,116 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 02:37:20,116 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 02:37:20,116 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 02:37:20,117 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 02:37:20,117 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 02:37:20,117 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 02:37:20,117 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 02:37:20,117 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 02:37:20,118 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 02:37:20,118 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 02:37:20,118 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 02:37:20,119 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 02:37:20,119 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 -> c2cebfc5c46530d75548d14ecb216f960a012bec [2019-01-14 02:37:20,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 02:37:20,181 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 02:37:20,189 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 02:37:20,191 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 02:37:20,191 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 02:37:20,192 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i [2019-01-14 02:37:20,271 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d22b36932/84ecf6a98b1b4e288cc9dca5c343e22d/FLAG67b5c76f3 [2019-01-14 02:37:20,826 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 02:37:20,827 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i [2019-01-14 02:37:20,847 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d22b36932/84ecf6a98b1b4e288cc9dca5c343e22d/FLAG67b5c76f3 [2019-01-14 02:37:21,103 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d22b36932/84ecf6a98b1b4e288cc9dca5c343e22d [2019-01-14 02:37:21,107 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 02:37:21,109 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 02:37:21,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 02:37:21,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 02:37:21,114 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 02:37:21,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:37:21" (1/1) ... [2019-01-14 02:37:21,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e9bd540 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:21, skipping insertion in model container [2019-01-14 02:37:21,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:37:21" (1/1) ... [2019-01-14 02:37:21,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 02:37:21,176 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 02:37:21,525 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:37:21,544 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 02:37:21,703 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:37:21,778 INFO L195 MainTranslator]: Completed translation [2019-01-14 02:37:21,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:21 WrapperNode [2019-01-14 02:37:21,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 02:37:21,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 02:37:21,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 02:37:21,781 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 02:37:21,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:21" (1/1) ... [2019-01-14 02:37:21,810 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:21" (1/1) ... [2019-01-14 02:37:21,834 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 02:37:21,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 02:37:21,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 02:37:21,835 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 02:37:21,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:21" (1/1) ... [2019-01-14 02:37:21,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:21" (1/1) ... [2019-01-14 02:37:21,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:21" (1/1) ... [2019-01-14 02:37:21,851 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:21" (1/1) ... [2019-01-14 02:37:21,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:21" (1/1) ... [2019-01-14 02:37:21,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:21" (1/1) ... [2019-01-14 02:37:21,873 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:21" (1/1) ... [2019-01-14 02:37:21,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 02:37:21,876 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 02:37:21,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 02:37:21,876 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 02:37:21,877 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:21" (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 02:37:21,942 INFO L130 BoogieDeclarations]: Found specification of procedure new_ll [2019-01-14 02:37:21,943 INFO L138 BoogieDeclarations]: Found implementation of procedure new_ll [2019-01-14 02:37:21,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-14 02:37:21,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-14 02:37:21,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-14 02:37:21,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-14 02:37:21,943 INFO L130 BoogieDeclarations]: Found specification of procedure length [2019-01-14 02:37:21,944 INFO L138 BoogieDeclarations]: Found implementation of procedure length [2019-01-14 02:37:21,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 02:37:21,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 02:37:21,944 INFO L130 BoogieDeclarations]: Found specification of procedure append [2019-01-14 02:37:21,944 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2019-01-14 02:37:22,378 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 02:37:22,378 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-01-14 02:37:22,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:37:22 BoogieIcfgContainer [2019-01-14 02:37:22,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 02:37:22,381 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 02:37:22,381 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 02:37:22,384 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 02:37:22,385 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:37:22,385 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 02:37:21" (1/3) ... [2019-01-14 02:37:22,386 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@422149a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:37:22, skipping insertion in model container [2019-01-14 02:37:22,386 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:37:22,386 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:21" (2/3) ... [2019-01-14 02:37:22,387 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@422149a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:37:22, skipping insertion in model container [2019-01-14 02:37:22,388 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:37:22,388 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:37:22" (3/3) ... [2019-01-14 02:37:22,390 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_append_rec-alloca_false-termination.c.i [2019-01-14 02:37:22,447 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 02:37:22,448 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 02:37:22,448 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 02:37:22,448 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 02:37:22,449 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 02:37:22,449 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 02:37:22,449 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 02:37:22,449 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 02:37:22,449 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 02:37:22,463 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states. [2019-01-14 02:37:22,490 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 9 [2019-01-14 02:37:22,491 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:37:22,491 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:37:22,499 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-01-14 02:37:22,499 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:37:22,499 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 02:37:22,500 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states. [2019-01-14 02:37:22,503 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 9 [2019-01-14 02:37:22,504 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:37:22,504 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:37:22,504 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-01-14 02:37:22,504 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:37:22,513 INFO L794 eck$LassoCheckResult]: Stem: 24#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 8#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 29#L571true assume !(main_~n~0 < 1); 10#L574true call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 13#new_llENTRYtrue [2019-01-14 02:37:22,513 INFO L796 eck$LassoCheckResult]: Loop: 13#new_llENTRYtrue ~n := #in~n; 31#L548true assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 19#L552true call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 13#new_llENTRYtrue [2019-01-14 02:37:22,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:22,521 INFO L82 PathProgramCache]: Analyzing trace with hash 1418233, now seen corresponding path program 1 times [2019-01-14 02:37:22,523 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:22,524 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:22,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:22,570 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:37:22,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:22,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:22,650 INFO L82 PathProgramCache]: Analyzing trace with hash 29956, now seen corresponding path program 1 times [2019-01-14 02:37:22,650 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:22,650 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:22,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:22,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:37:22,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:22,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:22,700 INFO L82 PathProgramCache]: Analyzing trace with hash -699093492, now seen corresponding path program 1 times [2019-01-14 02:37:22,700 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:22,701 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:22,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:22,703 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:37:22,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:22,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:23,349 WARN L181 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2019-01-14 02:37:23,558 WARN L181 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-01-14 02:37:23,785 WARN L181 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-01-14 02:37:24,115 WARN L181 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-01-14 02:37:24,365 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:37:24,367 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:37:24,367 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:37:24,367 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:37:24,367 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:37:24,368 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:37:24,368 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:37:24,368 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:37:24,368 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca_false-termination.c.i_Iteration1_Lasso [2019-01-14 02:37:24,368 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:37:24,369 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:37:24,396 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 02:37:24,429 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 02:37:24,443 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 02:37:24,447 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 02:37:24,452 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 02:37:24,455 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 02:37:24,459 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 02:37:24,466 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 02:37:24,469 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 02:37:24,475 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 02:37:24,478 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 02:37:24,485 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 02:37:24,488 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 02:37:24,504 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 02:37:24,517 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 02:37:24,551 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 02:37:24,557 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 02:37:24,640 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 02:37:24,644 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 02:37:24,646 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 02:37:24,652 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 02:37:24,672 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 02:37:24,674 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 02:37:24,677 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 02:37:24,681 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 02:37:24,684 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 02:37:24,688 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 02:37:24,693 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 02:37:25,155 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:37:25,161 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:37:25,165 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 02:37:25,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,170 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,173 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,178 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 02:37:25,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,181 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,182 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:25,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,187 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,189 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:25,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,194 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,195 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:25,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,200 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,202 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,204 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 02:37:25,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,207 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,207 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:25,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,213 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,216 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:25,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,221 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,223 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:25,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,234 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:25,235 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:37:25,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,242 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 02:37:25,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,245 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,247 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:25,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,254 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,256 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,259 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 02:37:25,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,263 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,264 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,267 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 02:37:25,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,273 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 02:37:25,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,277 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,278 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,281 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 02:37:25,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,284 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,286 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:25,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:25,291 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,293 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:25,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:25,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:25,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,298 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:37:25,298 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:25,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:25,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:25,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:25,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:25,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:25,313 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:37:25,314 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:25,321 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:37:25,322 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:25,402 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-14 02:37:25,458 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-01-14 02:37:25,462 INFO L444 ModelExtractionUtils]: 7 out of 11 variables were initially zero. Simplification set additionally 1 variables to zero. [2019-01-14 02:37:25,467 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-14 02:37:25,476 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2019-01-14 02:37:25,476 INFO L518 LassoAnalysis]: Proved termination. [2019-01-14 02:37:25,477 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2019-01-14 02:37:25,507 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2019-01-14 02:37:25,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:25,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:37:25,672 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:37:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:37:25,747 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:37:25,809 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 02:37:25,824 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 3 loop predicates [2019-01-14 02:37:25,825 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 30 states. Second operand 5 states. [2019-01-14 02:37:26,053 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 30 states.. Second operand 5 states. Result 48 states and 56 transitions. Complement of second has 13 states. [2019-01-14 02:37:26,054 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2019-01-14 02:37:26,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-01-14 02:37:26,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 12 transitions. [2019-01-14 02:37:26,058 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 3 letters. [2019-01-14 02:37:26,059 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:37:26,060 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 7 letters. Loop has 3 letters. [2019-01-14 02:37:26,060 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:37:26,060 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 6 letters. [2019-01-14 02:37:26,060 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:37:26,061 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48 states and 56 transitions. [2019-01-14 02:37:26,067 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-14 02:37:26,076 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48 states to 32 states and 39 transitions. [2019-01-14 02:37:26,077 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25 [2019-01-14 02:37:26,077 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27 [2019-01-14 02:37:26,078 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 39 transitions. [2019-01-14 02:37:26,080 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-14 02:37:26,080 INFO L706 BuchiCegarLoop]: Abstraction has 32 states and 39 transitions. [2019-01-14 02:37:26,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states and 39 transitions. [2019-01-14 02:37:26,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 30. [2019-01-14 02:37:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2019-01-14 02:37:26,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 35 transitions. [2019-01-14 02:37:26,112 INFO L729 BuchiCegarLoop]: Abstraction has 30 states and 35 transitions. [2019-01-14 02:37:26,112 INFO L609 BuchiCegarLoop]: Abstraction has 30 states and 35 transitions. [2019-01-14 02:37:26,113 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-14 02:37:26,113 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states and 35 transitions. [2019-01-14 02:37:26,114 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-14 02:37:26,115 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:37:26,115 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:37:26,116 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:37:26,116 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:37:26,116 INFO L794 eck$LassoCheckResult]: Stem: 168#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 164#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 165#L571 assume !(main_~n~0 < 1); 147#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 167#new_llENTRY ~n := #in~n; 172#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 146#new_llFINAL assume true; 148#new_llEXIT >#46#return; 170#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 158#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 156#appendENTRY [2019-01-14 02:37:26,117 INFO L796 eck$LassoCheckResult]: Loop: 156#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 159#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 157#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 156#appendENTRY [2019-01-14 02:37:26,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:26,117 INFO L82 PathProgramCache]: Analyzing trace with hash -399693255, now seen corresponding path program 1 times [2019-01-14 02:37:26,117 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:26,117 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:26,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:26,119 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:37:26,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:37:26,248 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 02:37:26,250 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 02:37:26,250 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-14 02:37:26,252 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-01-14 02:37:26,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:26,253 INFO L82 PathProgramCache]: Analyzing trace with hash 62702, now seen corresponding path program 1 times [2019-01-14 02:37:26,253 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:26,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:26,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:26,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:37:26,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:26,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:26,403 WARN L181 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-01-14 02:37:26,695 WARN L181 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-01-14 02:37:26,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-14 02:37:26,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-14 02:37:26,701 INFO L87 Difference]: Start difference. First operand 30 states and 35 transitions. cyclomatic complexity: 8 Second operand 5 states. [2019-01-14 02:37:26,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 02:37:26,758 INFO L93 Difference]: Finished difference Result 30 states and 34 transitions. [2019-01-14 02:37:26,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-14 02:37:26,759 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 30 states and 34 transitions. [2019-01-14 02:37:26,761 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-14 02:37:26,763 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 30 states to 27 states and 31 transitions. [2019-01-14 02:37:26,763 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 24 [2019-01-14 02:37:26,763 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 24 [2019-01-14 02:37:26,763 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 31 transitions. [2019-01-14 02:37:26,764 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-14 02:37:26,765 INFO L706 BuchiCegarLoop]: Abstraction has 27 states and 31 transitions. [2019-01-14 02:37:26,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states and 31 transitions. [2019-01-14 02:37:26,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2019-01-14 02:37:26,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2019-01-14 02:37:26,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2019-01-14 02:37:26,771 INFO L729 BuchiCegarLoop]: Abstraction has 27 states and 31 transitions. [2019-01-14 02:37:26,771 INFO L609 BuchiCegarLoop]: Abstraction has 27 states and 31 transitions. [2019-01-14 02:37:26,771 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-14 02:37:26,771 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 27 states and 31 transitions. [2019-01-14 02:37:26,772 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-14 02:37:26,773 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:37:26,773 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:37:26,774 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:37:26,775 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:37:26,775 INFO L794 eck$LassoCheckResult]: Stem: 238#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 234#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 235#L571 assume !(main_~n~0 < 1); 224#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 237#new_llENTRY ~n := #in~n; 240#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 217#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 233#new_llENTRY ~n := #in~n; 241#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 216#new_llFINAL assume true; 218#new_llEXIT >#42#return; 223#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 225#new_llFINAL assume true; 242#new_llEXIT >#46#return; 239#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 228#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 226#appendENTRY [2019-01-14 02:37:26,775 INFO L796 eck$LassoCheckResult]: Loop: 226#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 229#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 227#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 226#appendENTRY [2019-01-14 02:37:26,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:26,776 INFO L82 PathProgramCache]: Analyzing trace with hash 1483962993, now seen corresponding path program 1 times [2019-01-14 02:37:26,776 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:26,776 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:26,777 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:26,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:37:26,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:26,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:26,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:26,821 INFO L82 PathProgramCache]: Analyzing trace with hash 62702, now seen corresponding path program 2 times [2019-01-14 02:37:26,821 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:26,821 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:26,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:26,824 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:37:26,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:26,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:26,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:26,844 INFO L82 PathProgramCache]: Analyzing trace with hash 643179646, now seen corresponding path program 1 times [2019-01-14 02:37:26,845 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:26,845 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:26,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:26,847 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:37:26,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:27,217 WARN L181 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-01-14 02:37:27,359 WARN L181 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-01-14 02:37:27,987 WARN L181 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-01-14 02:37:28,005 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 02:37:28,015 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 02:37:28,123 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 02:37:28,128 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 02:37:28,188 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 02:37:28,188 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:131, output treesize:107 [2019-01-14 02:37:28,366 WARN L181 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-01-14 02:37:28,846 WARN L181 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2019-01-14 02:37:29,201 WARN L181 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-01-14 02:37:29,388 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:37:29,389 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:37:29,389 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:37:29,389 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:37:29,389 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:37:29,389 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:37:29,389 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:37:29,389 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:37:29,389 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca_false-termination.c.i_Iteration3_Lasso [2019-01-14 02:37:29,390 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:37:29,390 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:37:29,402 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 02:37:29,420 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 02:37:29,422 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 02:37:29,425 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 02:37:29,427 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 02:37:29,430 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 02:37:29,439 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 02:37:29,441 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 02:37:29,443 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 02:37:29,455 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 02:37:29,457 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 02:37:29,483 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 02:37:29,498 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 02:37:29,500 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 02:37:29,502 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 02:37:29,506 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 02:37:29,509 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 02:37:29,510 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 02:37:29,512 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 02:37:29,514 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 02:37:29,517 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 02:37:29,728 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 02:37:29,730 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 02:37:29,733 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 02:37:29,738 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 02:37:29,740 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 02:37:29,741 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 02:37:29,743 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 02:37:29,745 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 02:37:29,747 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 02:37:29,750 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 02:37:29,981 WARN L181 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-01-14 02:37:30,317 WARN L181 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2019-01-14 02:37:30,734 WARN L181 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 51 [2019-01-14 02:37:30,790 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:37:30,796 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:37:30,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:30,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,798 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,804 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,807 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 02:37:30,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,811 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,811 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,812 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 02:37:30,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,814 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,817 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:30,817 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:37:30,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:30,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,827 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,828 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:30,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,840 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,841 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:30,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,845 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,850 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,854 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 02:37:30,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,857 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,857 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:30,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,868 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,869 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:30,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,872 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,875 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:30,875 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:37:30,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:30,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,889 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,889 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:30,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,897 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,900 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,903 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 02:37:30,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,908 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,909 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:30,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,916 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,916 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,923 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 02:37:30,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,928 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,930 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:30,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,934 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,937 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:30,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,941 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,941 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:30,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,946 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,946 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:30,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,955 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,955 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,958 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 02:37:30,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:30,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,963 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:30,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:30,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,965 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 02:37:30,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,966 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,968 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:30,970 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:37:30,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,977 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 02:37:30,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:30,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:30,979 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:30,983 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:30,983 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:37:30,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:30,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:30,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:30,989 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:37:30,990 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:37:30,992 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:31,051 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2019-01-14 02:37:31,052 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:37:31,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,239 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 02:37:31,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,240 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:31,246 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:31,246 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:37:31,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,249 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 02:37:31,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,251 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:31,255 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:31,255 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:37:31,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,261 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 02:37:31,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:31,263 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:31,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,269 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 02:37:31,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:31,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:31,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,280 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:31,282 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:31,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,283 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 02:37:31,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,287 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:31,288 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:31,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,292 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 02:37:31,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,293 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:31,294 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:31,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,298 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 02:37:31,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,303 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:31,303 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:31,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,309 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:31,312 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:31,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,314 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 02:37:31,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,315 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:31,316 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:31,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,322 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 02:37:31,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,324 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:37:31,324 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:37:31,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,325 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:37:31,325 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 02:37:31,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,326 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,330 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,336 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,342 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,343 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:37:31,343 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:37:31,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,346 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,349 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,352 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,354 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,354 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,356 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,357 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,359 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:37:31,360 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:37:31,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,363 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,363 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,366 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,368 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,370 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,371 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,372 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 02:37:31,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,374 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,374 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,377 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,379 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,379 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,381 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,382 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,384 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,387 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,389 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,392 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:37:31,393 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:37:31,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,404 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 02:37:31,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,406 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,408 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:37:31,408 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:37:31,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,412 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:37:31,412 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:37:31,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,471 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-14 02:37:31,471 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:37:31,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,753 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:37:31,753 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:37:31,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,761 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:37:31,761 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:37:31,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,772 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,773 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,784 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,795 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,801 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,811 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,816 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 02:37:31,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,824 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,831 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 02:37:31,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:31,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:31,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,844 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:37:31,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,851 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 02:37:31,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,859 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:31,859 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:31,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,870 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 02:37:31,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,873 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 02:37:31,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,877 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 02:37:31,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,878 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,880 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 02:37:31,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,883 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:31,883 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:31,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,892 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 02:37:31,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,901 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,916 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 02:37:31,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:31,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,929 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 02:37:31,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,939 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 02:37:31,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:31,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,941 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:31,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:31,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,946 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 02:37:31,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,951 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:31,951 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:31,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,965 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 02:37:31,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:31,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:31,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:31,971 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:31,971 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:31,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:31,984 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 02:37:31,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:31,985 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:37:31,986 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:37:31,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:32,071 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-14 02:37:32,071 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:37:32,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,442 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 02:37:32,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:32,453 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:32,454 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:32,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,459 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 02:37:32,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:32,469 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:32,470 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:32,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:32,487 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:32,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:32,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:32,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:32,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:32,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,508 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 02:37:32,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:32,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:32,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:32,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:32,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,522 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 02:37:32,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:32,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:32,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:32,531 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:32,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:32,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:32,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,542 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 02:37:32,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:32,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:32,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,547 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:37:32,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,549 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,549 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,559 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,565 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:37:32,566 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:37:32,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,576 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,577 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,582 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 02:37:32,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,583 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,589 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 02:37:32,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,593 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,594 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,601 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,602 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,607 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 02:37:32,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,608 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,609 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,615 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 02:37:32,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,616 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,617 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:37:32,617 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:37:32,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,632 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,639 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,647 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,653 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,654 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,665 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,675 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,675 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,680 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 02:37:32,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,689 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,690 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,693 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:32,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,695 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,696 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:32,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:32,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,698 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,700 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:37:32,700 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:37:32,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:32,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:32,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:32,709 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,710 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:37:32,711 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:37:32,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:32,716 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 02:37:32,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:32,717 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:37:32,717 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:37:32,717 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:32,829 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-01-14 02:37:32,829 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:37:33,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,399 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 02:37:33,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:33,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:33,401 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:37:33,402 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:37:33,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,407 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 02:37:33,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:33,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:33,410 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:37:33,411 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:37:33,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,421 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 02:37:33,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:33,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:33,422 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:33,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,426 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 02:37:33,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:33,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,427 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:33,427 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:33,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,431 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 02:37:33,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:33,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:33,432 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:33,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,435 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 02:37:33,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:33,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:33,437 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:33,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,441 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 02:37:33,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:33,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,443 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:33,443 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:33,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:33,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:33,448 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:33,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:33,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,452 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:33,452 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:33,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,456 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 02:37:33,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:33,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:33,458 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:33,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:37:33,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:33,467 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:33,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,470 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:37:33,471 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 02:37:33,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,473 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,474 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,477 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 02:37:33,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,478 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,479 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,480 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,485 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,486 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:37:33,487 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:37:33,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,497 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,497 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,499 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 02:37:33,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,502 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,502 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,507 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,507 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,508 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,511 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,512 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,513 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,517 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,519 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,522 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 02:37:33,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,523 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,524 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,526 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:37:33,526 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:37:33,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,532 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,537 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 02:37:33,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,540 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,549 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,559 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,563 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,564 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,569 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,570 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,582 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,589 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 02:37:33,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,595 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,598 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 02:37:33,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,605 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,611 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,616 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,623 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 02:37:33,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,624 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:33,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,624 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,633 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:33,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:33,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,640 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 02:37:33,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,649 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:37:33,650 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:37:33,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,672 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 02:37:33,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,676 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:33,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:33,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:33,685 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:37:33,685 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:37:33,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:33,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:33,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:33,711 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:33,712 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:37:33,715 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:37:33,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:34,185 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-14 02:37:34,185 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:37:34,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:34,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,768 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:34,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:34,776 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:37:34,777 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:37:34,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:34,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:34,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:34,796 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:37:34,796 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:37:34,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,809 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 02:37:34,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:34,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,818 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:34,819 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:34,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:34,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,827 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:34,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:34,828 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:34,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:34,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:34,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,838 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:34,838 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:34,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:34,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:34,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:34,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:34,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,851 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 02:37:34,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:34,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:34,853 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:34,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:34,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,861 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:34,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:34,863 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:34,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,865 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 02:37:34,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:34,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:34,872 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:34,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,877 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 02:37:34,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:34,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,881 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:34,882 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:34,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:34,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:34,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,888 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:37:34,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:37:34,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,896 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:37:34,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:34,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,898 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:34,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:34,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:34,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,901 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 02:37:34,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,902 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:34,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:34,904 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:34,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,906 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 02:37:34,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,907 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:34,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:34,909 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:34,909 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:34,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:34,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,916 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:34,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:34,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:34,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:34,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,922 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:34,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:34,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:34,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,933 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 02:37:34,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,934 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:34,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:34,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:34,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:34,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,949 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:34,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:34,951 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:34,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:34,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,963 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:34,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:34,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:34,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:34,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:34,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,977 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:34,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:34,982 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:34,982 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:34,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:34,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:34,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:34,992 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:34,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:34,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:34,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:34,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:34,997 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:34,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:35,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:35,007 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 02:37:35,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:35,017 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:35,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:35,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:35,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:35,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:35,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:35,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:35,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:35,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:35,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:35,027 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:35,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:35,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:35,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:35,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:35,029 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:35,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:35,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:35,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:35,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:35,038 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:35,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:35,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:35,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:35,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:35,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:35,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:35,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:35,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:35,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:35,049 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:35,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:35,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:35,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:35,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:35,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:35,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:35,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:35,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:35,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:35,061 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:35,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:35,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:35,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:35,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:35,065 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:35,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:35,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:35,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:35,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:35,070 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:35,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:35,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:35,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:35,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:35,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:35,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:35,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:35,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:35,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:35,081 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:35,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:35,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:35,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:35,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:35,086 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:35,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:35,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:35,096 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 02:37:35,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:35,097 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:35,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:35,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:35,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:35,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:35,106 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:35,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:35,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:35,111 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 02:37:35,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:35,113 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:35,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:35,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:35,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:35,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:35,120 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:35,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:35,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:35,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:35,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:35,126 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:35,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:35,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:35,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:35,128 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:35,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:35,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:35,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:35,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:35,147 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:35,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:35,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:35,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:35,150 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:35,150 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:35,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:35,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:35,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:35,164 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:35,168 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:37:35,168 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:37:35,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:35,304 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-14 02:37:35,305 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:37:35,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:35,987 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 02:37:35,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:35,988 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:35,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:35,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:35,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:35,997 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:35,997 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:36,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,008 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 02:37:36,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:36,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:36,017 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:36,017 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:36,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,031 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:36,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:36,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:36,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,044 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:36,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:36,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:36,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,055 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:36,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,056 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:36,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:36,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:36,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:36,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:36,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,082 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:36,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:36,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:36,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,091 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:36,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:36,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:36,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,103 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:36,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:36,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:36,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,113 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:36,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:36,118 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:36,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,121 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 02:37:36,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,124 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:37:36,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:36,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:36,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,130 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:37:36,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,135 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,146 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,152 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,154 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:37:36,158 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:37:36,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,181 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 02:37:36,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,191 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,193 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 02:37:36,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,196 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,210 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,212 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,222 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,223 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,226 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,233 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,233 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,239 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 02:37:36,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,243 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:37:36,244 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:37:36,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,256 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 02:37:36,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,267 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 02:37:36,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,274 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 02:37:36,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,278 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,280 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,285 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 02:37:36,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,303 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,311 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,316 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 02:37:36,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,317 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,320 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,328 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 02:37:36,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,330 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,339 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,340 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,341 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,351 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:36,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,352 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,356 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:36,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:36,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,363 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,364 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,368 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:37:36,368 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:37:36,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:36,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:36,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,384 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:37:36,384 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:37:36,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:36,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:36,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:36,396 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:36,396 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:37:36,396 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:37:36,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:36,562 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-01-14 02:37:36,562 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:37:38,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,200 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:38,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:38,210 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:37:38,211 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:37:38,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,233 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 02:37:38,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,234 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:38,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,241 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:38,248 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:37:38,249 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:37:38,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:38,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:38,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:38,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,291 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 02:37:38,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,295 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:38,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:38,300 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:38,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,306 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 02:37:38,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,307 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:38,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:38,312 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:38,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,320 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 02:37:38,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:38,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,325 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:38,326 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:38,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:38,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:38,336 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:38,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,342 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 02:37:38,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,343 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:38,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:38,348 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:38,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:38,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:38,359 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:38,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,369 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:38,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:38,370 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:38,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:38,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:37:38,382 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:37:38,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,387 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:37:38,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,396 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,404 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 02:37:38,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,410 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:38,410 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:38,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,417 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 02:37:38,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,418 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,418 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,426 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 02:37:38,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,427 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,433 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 02:37:38,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,441 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 02:37:38,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,441 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,445 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,449 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 02:37:38,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,451 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,452 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,456 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 02:37:38,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,458 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,460 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:38,460 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:38,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,466 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 02:37:38,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,480 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,486 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,487 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,492 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,494 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,498 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,500 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,504 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,510 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,511 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:38,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,535 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:38,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:38,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,548 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,554 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:38,554 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:38,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:38,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:38,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,585 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:38,585 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:38,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:38,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:38,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:38,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:38,622 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:37:38,622 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:37:38,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:38,741 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-14 02:37:38,741 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:37:39,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,672 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 02:37:39,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:39,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:39,684 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:39,685 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:39,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:39,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,701 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:39,703 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:37:39,704 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:37:39,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,726 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:39,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,727 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:39,727 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:39,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,731 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:39,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:39,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:39,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,735 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 02:37:39,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,736 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:39,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:39,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:39,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,741 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:39,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:39,743 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:39,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:39,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:39,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:39,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:39,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:39,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:39,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:39,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:39,758 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:39,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,765 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:39,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:39,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:39,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:37:39,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:37:39,772 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:37:39,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,778 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:37:39,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,780 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,781 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:39,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,786 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,787 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,788 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:39,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,793 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,794 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:37:39,794 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:37:39,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,809 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,812 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,813 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:39,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,822 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 02:37:39,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,826 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,826 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,829 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:39,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,837 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 02:37:39,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,842 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,843 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:39,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,854 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 02:37:39,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,860 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:39,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,868 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,871 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:39,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,881 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 02:37:39,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,882 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,886 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:37:39,886 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:37:39,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:39,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,904 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,908 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:39,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,914 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 02:37:39,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,915 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,916 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,916 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:39,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,929 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 02:37:39,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,935 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,936 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:39,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,948 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 02:37:39,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,950 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,951 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:39,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,965 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 02:37:39,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,970 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,971 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:39,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,984 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 02:37:39,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:39,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:39,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:39,986 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:39,991 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:39,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:39,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:39,996 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 02:37:39,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:39,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:39,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:40,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:40,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:40,000 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:40,001 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:40,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:40,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:40,012 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 02:37:40,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:40,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:40,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:40,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:40,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:40,015 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:40,016 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:40,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:40,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:40,026 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 02:37:40,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:40,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:40,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:40,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:40,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:40,027 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:40,031 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:40,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:40,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:40,041 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 02:37:40,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:40,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:40,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:40,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:40,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:40,044 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:40,045 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:40,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:40,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:40,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:40,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:40,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:40,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:40,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:40,056 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:40,061 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:37:40,065 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:37:40,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:40,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:40,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:40,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:40,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:40,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:40,105 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:40,117 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:37:40,118 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:37:40,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:40,147 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 02:37:40,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:40,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:40,148 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:37:40,149 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:37:40,149 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:40,541 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2019-01-14 02:37:40,541 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:37:42,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:42,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:42,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:42,710 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:42,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:42,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:42,710 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:42,719 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:37:42,719 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:37:42,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:42,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:42,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:42,731 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:42,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:42,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:42,732 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:42,737 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:37:42,737 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:37:42,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:42,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:42,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:42,769 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:42,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:42,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:42,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:42,770 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:42,770 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:42,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:42,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:42,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:42,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:42,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:42,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:42,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:42,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:42,780 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:42,781 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:42,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:42,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:42,788 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 02:37:42,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:42,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:42,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:42,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:42,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:42,791 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:42,792 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:42,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:42,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:42,798 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 02:37:42,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:42,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:42,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:42,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:42,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:42,802 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:42,802 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:42,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:42,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:42,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:42,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:42,811 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:42,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:42,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:42,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:42,812 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:42,812 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:42,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:42,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:42,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:42,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:42,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:42,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:42,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:42,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:42,820 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:42,820 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:42,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:42,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:42,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:42,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:42,829 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:42,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:42,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:42,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:42,830 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:42,831 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:42,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:42,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:42,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:37:42,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:42,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:42,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:42,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:42,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:42,847 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:42,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:42,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:42,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:42,851 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 02:37:42,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:37:42,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:37:42,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:37:42,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:37:42,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:37:42,852 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:37:42,852 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:37:42,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:37:42,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:37:42,862 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 02:37:42,862 INFO L794 eck$LassoCheckResult]: Stem: 238#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 234#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 235#L571 assume !(main_~n~0 < 1); 224#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 237#new_llENTRY ~n := #in~n; 240#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 217#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 233#new_llENTRY ~n := #in~n; 241#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 216#new_llFINAL assume true; 218#new_llEXIT >#42#return; 223#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 225#new_llFINAL assume true; 242#new_llEXIT >#46#return; 239#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 228#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 226#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 229#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 227#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 226#appendENTRY [2019-01-14 02:37:42,863 INFO L796 eck$LassoCheckResult]: Loop: 226#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 229#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 227#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 226#appendENTRY [2019-01-14 02:37:42,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:42,866 INFO L82 PathProgramCache]: Analyzing trace with hash 643179646, now seen corresponding path program 2 times [2019-01-14 02:37:42,866 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:42,867 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:42,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:42,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:37:42,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:42,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:42,940 INFO L82 PathProgramCache]: Analyzing trace with hash 62702, now seen corresponding path program 3 times [2019-01-14 02:37:42,940 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:42,940 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:42,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:42,941 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:37:42,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:42,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:42,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:42,954 INFO L82 PathProgramCache]: Analyzing trace with hash 1115759441, now seen corresponding path program 3 times [2019-01-14 02:37:42,954 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:42,954 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:42,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:42,956 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:37:42,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:42,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:37:43,554 WARN L181 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 8 [2019-01-14 02:37:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-01-14 02:37:44,705 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 02:37:44,705 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 02:37:44,721 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-14 02:37:44,781 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-01-14 02:37:44,782 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 02:37:44,793 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:37:44,837 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-14 02:37:44,838 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-14 02:37:44,925 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:37:44,926 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:9 [2019-01-14 02:37:45,230 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2019-01-14 02:37:45,231 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-14 02:37:45,258 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-14 02:37:45,263 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-14 02:37:45,264 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-14 02:37:45,294 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:37:45,347 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-14 02:37:45,365 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-14 02:37:45,365 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-14 02:37:45,396 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:37:45,509 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:37:45,510 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 3 variables, input treesize:36, output treesize:18 [2019-01-14 02:37:45,755 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2019-01-14 02:37:45,758 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2019-01-14 02:37:45,759 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-14 02:37:45,763 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:37:45,788 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2019-01-14 02:37:45,806 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2019-01-14 02:37:45,806 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-14 02:37:45,816 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:37:45,824 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:37:45,825 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2019-01-14 02:37:45,865 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:37:45,887 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 02:37:45,888 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 14] total 17 [2019-01-14 02:37:46,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-01-14 02:37:46,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2019-01-14 02:37:46,187 INFO L87 Difference]: Start difference. First operand 27 states and 31 transitions. cyclomatic complexity: 7 Second operand 17 states. [2019-01-14 02:37:46,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 02:37:46,752 INFO L93 Difference]: Finished difference Result 46 states and 54 transitions. [2019-01-14 02:37:46,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-01-14 02:37:46,753 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 46 states and 54 transitions. [2019-01-14 02:37:46,757 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-14 02:37:46,758 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 46 states to 46 states and 54 transitions. [2019-01-14 02:37:46,759 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 43 [2019-01-14 02:37:46,759 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 43 [2019-01-14 02:37:46,759 INFO L73 IsDeterministic]: Start isDeterministic. Operand 46 states and 54 transitions. [2019-01-14 02:37:46,759 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-14 02:37:46,759 INFO L706 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2019-01-14 02:37:46,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states and 54 transitions. [2019-01-14 02:37:46,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 43. [2019-01-14 02:37:46,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-01-14 02:37:46,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 51 transitions. [2019-01-14 02:37:46,766 INFO L729 BuchiCegarLoop]: Abstraction has 43 states and 51 transitions. [2019-01-14 02:37:46,766 INFO L609 BuchiCegarLoop]: Abstraction has 43 states and 51 transitions. [2019-01-14 02:37:46,766 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2019-01-14 02:37:46,766 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 43 states and 51 transitions. [2019-01-14 02:37:46,768 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-14 02:37:46,768 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:37:46,768 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:37:46,769 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:37:46,769 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:37:46,769 INFO L794 eck$LassoCheckResult]: Stem: 424#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 417#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 418#L571 assume !(main_~n~0 < 1); 407#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 423#new_llENTRY ~n := #in~n; 429#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 400#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 414#new_llENTRY ~n := #in~n; 430#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 399#new_llFINAL assume true; 401#new_llEXIT >#42#return; 425#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 441#new_llFINAL assume true; 432#new_llEXIT >#46#return; 433#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 415#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 416#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 438#L563 assume ~x.base == 0 && ~x.offset == 0;#res.base, #res.offset := ~y.base, ~y.offset; 439#appendFINAL assume true; 434#appendEXIT >#48#return; 422#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 403#L576 call main_#t~ret11 := length(main_~y~0.base, main_~y~0.offset);< 402#lengthENTRY [2019-01-14 02:37:46,769 INFO L796 eck$LassoCheckResult]: Loop: 402#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 405#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 404#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 402#lengthENTRY [2019-01-14 02:37:46,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:46,770 INFO L82 PathProgramCache]: Analyzing trace with hash 1114522322, now seen corresponding path program 1 times [2019-01-14 02:37:46,770 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:46,770 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:46,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:46,771 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:37:46,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:37:46,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-01-14 02:37:46,992 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 02:37:46,993 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-01-14 02:37:46,993 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-01-14 02:37:46,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:46,993 INFO L82 PathProgramCache]: Analyzing trace with hash 37894, now seen corresponding path program 1 times [2019-01-14 02:37:46,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:46,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:46,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:46,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:37:46,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:47,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-01-14 02:37:47,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-01-14 02:37:47,233 INFO L87 Difference]: Start difference. First operand 43 states and 51 transitions. cyclomatic complexity: 11 Second operand 8 states. [2019-01-14 02:37:47,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 02:37:47,315 INFO L93 Difference]: Finished difference Result 43 states and 49 transitions. [2019-01-14 02:37:47,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-01-14 02:37:47,317 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 43 states and 49 transitions. [2019-01-14 02:37:47,319 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-14 02:37:47,321 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 43 states to 41 states and 47 transitions. [2019-01-14 02:37:47,321 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 38 [2019-01-14 02:37:47,321 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 38 [2019-01-14 02:37:47,321 INFO L73 IsDeterministic]: Start isDeterministic. Operand 41 states and 47 transitions. [2019-01-14 02:37:47,321 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-14 02:37:47,322 INFO L706 BuchiCegarLoop]: Abstraction has 41 states and 47 transitions. [2019-01-14 02:37:47,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states and 47 transitions. [2019-01-14 02:37:47,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2019-01-14 02:37:47,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2019-01-14 02:37:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 47 transitions. [2019-01-14 02:37:47,335 INFO L729 BuchiCegarLoop]: Abstraction has 41 states and 47 transitions. [2019-01-14 02:37:47,335 INFO L609 BuchiCegarLoop]: Abstraction has 41 states and 47 transitions. [2019-01-14 02:37:47,335 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2019-01-14 02:37:47,335 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 41 states and 47 transitions. [2019-01-14 02:37:47,336 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-01-14 02:37:47,336 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:37:47,337 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:37:47,337 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:37:47,338 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:37:47,338 INFO L794 eck$LassoCheckResult]: Stem: 525#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 520#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 521#L571 assume !(main_~n~0 < 1); 502#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 523#new_llENTRY ~n := #in~n; 529#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 503#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 517#new_llENTRY ~n := #in~n; 530#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 531#new_llFINAL assume true; 541#new_llEXIT >#42#return; 540#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 539#new_llFINAL assume true; 537#new_llEXIT >#46#return; 535#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 518#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 519#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 536#L563 assume !(~x.base == 0 && ~x.offset == 0);call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, 4 + ~x.offset, 8); 511#L565 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 510#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 512#L563 assume ~x.base == 0 && ~x.offset == 0;#res.base, #res.offset := ~y.base, ~y.offset; 527#appendFINAL assume true; 538#appendEXIT >#52#return; 516#L565-1 call write~$Pointer$(#t~ret7.base, #t~ret7.offset, ~x.base, 4 + ~x.offset, 8);havoc #t~ret7.base, #t~ret7.offset;havoc #t~mem6.base, #t~mem6.offset;#res.base, #res.offset := ~x.base, ~x.offset; 522#appendFINAL assume true; 532#appendEXIT >#48#return; 524#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 506#L576 call main_#t~ret11 := length(main_~y~0.base, main_~y~0.offset);< 505#lengthENTRY [2019-01-14 02:37:47,338 INFO L796 eck$LassoCheckResult]: Loop: 505#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 508#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 507#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 505#lengthENTRY [2019-01-14 02:37:47,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:47,338 INFO L82 PathProgramCache]: Analyzing trace with hash -2115869352, now seen corresponding path program 1 times [2019-01-14 02:37:47,338 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:47,339 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:47,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:47,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:37:47,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:47,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:47,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:47,377 INFO L82 PathProgramCache]: Analyzing trace with hash 37894, now seen corresponding path program 2 times [2019-01-14 02:37:47,377 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:47,378 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:47,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:47,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:37:47,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:47,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:47,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:47,390 INFO L82 PathProgramCache]: Analyzing trace with hash -923821233, now seen corresponding path program 1 times [2019-01-14 02:37:47,390 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:47,391 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:47,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:47,391 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:37:47,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:47,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:47,732 WARN L181 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2019-01-14 02:37:48,059 WARN L181 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2019-01-14 02:37:48,398 WARN L181 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2019-01-14 02:37:48,849 WARN L181 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2019-01-14 02:37:48,976 WARN L181 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2019-01-14 02:37:49,103 WARN L181 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2019-01-14 02:37:49,562 WARN L181 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2019-01-14 02:37:50,017 WARN L181 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 111 [2019-01-14 02:37:50,023 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 02:37:50,039 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 02:37:50,101 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 02:37:50,105 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 02:37:50,157 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 02:37:50,158 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:131, output treesize:107 [2019-01-14 02:37:50,339 WARN L181 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-01-14 02:37:50,538 WARN L181 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-01-14 02:37:50,835 WARN L181 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-01-14 02:37:50,957 WARN L181 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-01-14 02:37:51,118 WARN L181 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-01-14 02:37:51,334 WARN L181 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-01-14 02:37:52,049 WARN L181 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 149 [2019-01-14 02:37:52,055 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-14 02:37:52,059 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:37:52,115 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-01-14 02:37:52,116 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:135, output treesize:116 [2019-01-14 02:37:52,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 02:37:52 BoogieIcfgContainer [2019-01-14 02:37:52,353 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 02:37:52,357 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 02:37:52,357 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 02:37:52,358 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 02:37:52,359 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:37:22" (3/4) ... [2019-01-14 02:37:52,371 INFO L141 WitnessPrinter]: Generating witness for non-termination counterexample [2019-01-14 02:37:52,461 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-14 02:37:52,461 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 02:37:52,463 INFO L168 Benchmark]: Toolchain (without parser) took 31354.59 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 944.8 MB). Free memory was 954.0 MB in the beginning and 1.1 GB in the end (delta: -99.4 MB). Peak memory consumption was 845.3 MB. Max. memory is 11.5 GB. [2019-01-14 02:37:52,466 INFO L168 Benchmark]: CDTParser took 0.19 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 02:37:52,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 668.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 954.0 MB in the beginning and 1.1 GB in the end (delta: -165.8 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2019-01-14 02:37:52,468 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:37:52,472 INFO L168 Benchmark]: Boogie Preprocessor took 40.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:37:52,472 INFO L168 Benchmark]: RCFGBuilder took 504.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2019-01-14 02:37:52,473 INFO L168 Benchmark]: BuchiAutomizer took 29972.76 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 805.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 41.6 MB). Peak memory consumption was 846.9 MB. Max. memory is 11.5 GB. [2019-01-14 02:37:52,477 INFO L168 Benchmark]: Witness Printer took 104.47 ms. Allocated memory is still 2.0 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:37:52,483 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 668.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 954.0 MB in the beginning and 1.1 GB in the end (delta: -165.8 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 504.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 29972.76 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 805.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 41.6 MB). Peak memory consumption was 846.9 MB. Max. memory is 11.5 GB. * Witness Printer took 104.47 ms. Allocated memory is still 2.0 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic) and one nonterminating remainder module.One deterministic module has affine ranking function \old(n) and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 17 locations. The remainder module has 41 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 29.8s and 5 iterations. TraceHistogramMax:2. Analysis of lassos took 28.4s. Construction of modules took 0.4s. Büchi inclusion checks took 0.7s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 4. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 5 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 43 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 74 SDtfs, 62 SDslu, 311 SDs, 0 SdLazy, 301 SolverSat, 26 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time LassoAnalysisResults: nont1 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU2 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital133 mio100 ax100 hnf100 lsp95 ukn25 mio100 lsp42 div100 bol100 ite100 ukn100 eq214 hnf86 smp100 dnf130 smp100 tf100 neg94 sie112 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 166ms VariablesStem: 1 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 4 MotzkinApplications: 16 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 555]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {NULL=-2} State at position 1 is {y_length=0, NULL=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFieldReference@aaddd1b=0, \result=0, NULL=-2, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@393ef184=0, xs=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@ea1ffbb=0, NULL=0, \result=0, x=0, y=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6110dfb3=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2a76f75c=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@2a76f75c=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFieldReference@aaddd1b=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@6e332e86=0, n=0, NULL=0, y=0, xs=-1, NULL=0, xs=0, xs=0, x=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@393ef184=0, NULL=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 555]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L570] int n = __VERIFIER_nondet_int(); [L571] COND FALSE !(n < 1) [L574] CALL, EXPR new_ll(n) [L548] COND FALSE !(n == 0) [L550] node_t* head = malloc(sizeof(node_t)); [L551] head->val = n [L552] CALL, EXPR new_ll(n-1) [L548] COND TRUE n == 0 [L549] return ((void *)0); [L552] RET, EXPR new_ll(n-1) [L552] head->next = new_ll(n-1) [L553] return head; [L574] RET, EXPR new_ll(n) [L574] node_t* x = new_ll(n); [L575] CALL, EXPR append(x, x) [L563] COND FALSE !(x == ((void *)0)) [L565] EXPR x->next [L565] CALL, EXPR append(x->next, y) [L563] COND TRUE x == ((void *)0) [L564] return y; [L565] RET, EXPR append(x->next, y) [L565] x->next = append(x->next, y) [L566] return x; [L575] RET, EXPR append(x, x) [L575] node_t* y = append(x, x); [L576] CALL length(y) Loop: [L557] COND FALSE !(xs == ((void *)0)) [L559] EXPR xs->next [L559] CALL length(xs->next) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...