./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_cb8ad1e6-7991-4938-b42b-4d7295e0dee0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cb8ad1e6-7991-4938-b42b-4d7295e0dee0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cb8ad1e6-7991-4938-b42b-4d7295e0dee0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cb8ad1e6-7991-4938-b42b-4d7295e0dee0/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cb8ad1e6-7991-4938-b42b-4d7295e0dee0/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cb8ad1e6-7991-4938-b42b-4d7295e0dee0/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b246b94d0512044f9d7f96f48184298d5174e615 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 06:09:51,017 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 06:09:51,018 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 06:09:51,027 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 06:09:51,027 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 06:09:51,028 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 06:09:51,029 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 06:09:51,030 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 06:09:51,032 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 06:09:51,032 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 06:09:51,033 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 06:09:51,033 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 06:09:51,035 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 06:09:51,035 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 06:09:51,036 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 06:09:51,037 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 06:09:51,038 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 06:09:51,040 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 06:09:51,041 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 06:09:51,043 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 06:09:51,043 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 06:09:51,044 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 06:09:51,047 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 06:09:51,047 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 06:09:51,047 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 06:09:51,048 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 06:09:51,048 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 06:09:51,049 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 06:09:51,050 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 06:09:51,051 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 06:09:51,051 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 06:09:51,052 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 06:09:51,052 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 06:09:51,052 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 06:09:51,053 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 06:09:51,053 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 06:09:51,054 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cb8ad1e6-7991-4938-b42b-4d7295e0dee0/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-10-27 06:09:51,066 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 06:09:51,066 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 06:09:51,067 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 06:09:51,067 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 06:09:51,068 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 06:09:51,068 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-27 06:09:51,068 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-27 06:09:51,068 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-27 06:09:51,068 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-27 06:09:51,068 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-27 06:09:51,069 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-27 06:09:51,069 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 06:09:51,069 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 06:09:51,069 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 06:09:51,069 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 06:09:51,069 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-27 06:09:51,069 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-27 06:09:51,071 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-27 06:09:51,071 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 06:09:51,071 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-27 06:09:51,071 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-27 06:09:51,072 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 06:09:51,072 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 06:09:51,072 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-27 06:09:51,072 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 06:09:51,072 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 06:09:51,072 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-27 06:09:51,073 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-27 06:09:51,073 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_cb8ad1e6-7991-4938-b42b-4d7295e0dee0/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b246b94d0512044f9d7f96f48184298d5174e615 [2018-10-27 06:09:51,101 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 06:09:51,113 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 06:09:51,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 06:09:51,117 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 06:09:51,117 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 06:09:51,117 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cb8ad1e6-7991-4938-b42b-4d7295e0dee0/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i [2018-10-27 06:09:51,159 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb8ad1e6-7991-4938-b42b-4d7295e0dee0/bin-2019/uautomizer/data/b4dfadd67/ca0960d55c5b47b58cf2b4d5892bd548/FLAG1be4387a1 [2018-10-27 06:09:51,593 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 06:09:51,594 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cb8ad1e6-7991-4938-b42b-4d7295e0dee0/sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i [2018-10-27 06:09:51,602 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb8ad1e6-7991-4938-b42b-4d7295e0dee0/bin-2019/uautomizer/data/b4dfadd67/ca0960d55c5b47b58cf2b4d5892bd548/FLAG1be4387a1 [2018-10-27 06:09:51,614 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cb8ad1e6-7991-4938-b42b-4d7295e0dee0/bin-2019/uautomizer/data/b4dfadd67/ca0960d55c5b47b58cf2b4d5892bd548 [2018-10-27 06:09:51,617 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 06:09:51,618 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 06:09:51,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 06:09:51,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 06:09:51,623 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 06:09:51,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:09:51" (1/1) ... [2018-10-27 06:09:51,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6298b0d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:51, skipping insertion in model container [2018-10-27 06:09:51,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:09:51" (1/1) ... [2018-10-27 06:09:51,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 06:09:51,672 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 06:09:51,898 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:09:51,908 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 06:09:51,944 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:09:51,974 INFO L193 MainTranslator]: Completed translation [2018-10-27 06:09:51,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:51 WrapperNode [2018-10-27 06:09:51,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 06:09:51,975 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 06:09:51,976 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 06:09:51,976 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 06:09:51,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:51" (1/1) ... [2018-10-27 06:09:51,996 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:51" (1/1) ... [2018-10-27 06:09:52,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 06:09:52,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 06:09:52,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 06:09:52,085 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 06:09:52,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:51" (1/1) ... [2018-10-27 06:09:52,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:51" (1/1) ... [2018-10-27 06:09:52,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:51" (1/1) ... [2018-10-27 06:09:52,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:51" (1/1) ... [2018-10-27 06:09:52,099 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:51" (1/1) ... [2018-10-27 06:09:52,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:51" (1/1) ... [2018-10-27 06:09:52,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:51" (1/1) ... [2018-10-27 06:09:52,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 06:09:52,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 06:09:52,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 06:09:52,114 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 06:09:52,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cb8ad1e6-7991-4938-b42b-4d7295e0dee0/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-27 06:09:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-27 06:09:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 06:09:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 06:09:52,623 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 06:09:52,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:09:52 BoogieIcfgContainer [2018-10-27 06:09:52,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 06:09:52,624 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-10-27 06:09:52,624 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-10-27 06:09:52,628 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-10-27 06:09:52,629 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:09:52,629 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 27.10 06:09:51" (1/3) ... [2018-10-27 06:09:52,630 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@61ace2b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:09:52, skipping insertion in model container [2018-10-27 06:09:52,630 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:09:52,630 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:09:51" (2/3) ... [2018-10-27 06:09:52,631 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@61ace2b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:09:52, skipping insertion in model container [2018-10-27 06:09:52,631 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:09:52,631 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:09:52" (3/3) ... [2018-10-27 06:09:52,632 INFO L375 chiAutomizerObserver]: Analyzing ICFG flag-alloca_true-termination.c.i [2018-10-27 06:09:52,685 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 06:09:52,685 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-10-27 06:09:52,685 INFO L375 BuchiCegarLoop]: Hoare is false [2018-10-27 06:09:52,685 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-10-27 06:09:52,686 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 06:09:52,686 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 06:09:52,686 INFO L379 BuchiCegarLoop]: Difference is false [2018-10-27 06:09:52,686 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 06:09:52,686 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-10-27 06:09:52,700 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24 states. [2018-10-27 06:09:52,726 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 [2018-10-27 06:09:52,726 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:09:52,727 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:09:52,733 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:09:52,733 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:09:52,733 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-10-27 06:09:52,733 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24 states. [2018-10-27 06:09:52,739 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 [2018-10-27 06:09:52,739 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:09:52,739 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:09:52,740 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:09:52,740 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:09:52,747 INFO L793 eck$LassoCheckResult]: Stem: 20#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 15#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~ret14;assume { :begin_inline_f } true;f_#in~x, f_#in~y := main_#t~nondet12, main_#t~nondet13;havoc f_#res;havoc f_#t~malloc2.base, f_#t~malloc2.offset, f_#t~malloc3.base, f_#t~malloc3.offset, f_#t~malloc4.base, f_#t~malloc4.offset, f_#t~malloc5.base, f_#t~malloc5.offset, f_#t~mem6, f_#t~post7, f_#t~mem8, f_#t~mem9, f_#t~mem10, f_#t~mem11, f_~x, f_~y, f_~x_ref~0.base, f_~x_ref~0.offset, f_~y_ref~0.base, f_~y_ref~0.offset, f_~flag~0.base, f_~flag~0.offset, f_~c~0.base, f_~c~0.offset;f_~x := f_#in~x;f_~y := f_#in~y;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];f_#t~malloc2.base, f_#t~malloc2.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;f_~x_ref~0.base, f_~x_ref~0.offset := f_#t~malloc2.base, f_#t~malloc2.offset;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];f_#t~malloc3.base, f_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;f_~y_ref~0.base, f_~y_ref~0.offset := f_#t~malloc3.base, f_#t~malloc3.offset;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];f_#t~malloc4.base, f_#t~malloc4.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;f_~flag~0.base, f_~flag~0.offset := f_#t~malloc4.base, f_#t~malloc4.offset;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];f_#t~malloc5.base, f_#t~malloc5.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;f_~c~0.base, f_~c~0.offset := f_#t~malloc5.base, f_#t~malloc5.offset; 17#L553true SUMMARY for call write~int(f_~x, f_~x_ref~0.base, f_~x_ref~0.offset, 4); srcloc: L553 21#L553-1true SUMMARY for call write~int(f_~y, f_~y_ref~0.base, f_~y_ref~0.offset, 4); srcloc: L553-1 12#L554true SUMMARY for call write~int(1, f_~flag~0.base, f_~flag~0.offset, 4); srcloc: L554 10#L555true SUMMARY for call write~int(0, f_~c~0.base, f_~c~0.offset, 4); srcloc: L555 13#L557-3true [2018-10-27 06:09:52,748 INFO L795 eck$LassoCheckResult]: Loop: 13#L557-3true assume true; 5#L557true SUMMARY for call f_#t~mem10 := read~int(f_~flag~0.base, f_~flag~0.offset, 4); srcloc: L557 8#L557-1true assume !!(f_#t~mem10 != 0);havoc f_#t~mem10; 3#L558true SUMMARY for call f_#t~mem6 := read~int(f_~x_ref~0.base, f_~x_ref~0.offset, 4); srcloc: L558 6#L558-1true f_#t~post7 := f_#t~mem6; 9#L558-2true SUMMARY for call write~int(f_#t~post7 + 1, f_~x_ref~0.base, f_~x_ref~0.offset, 4); srcloc: L558-2 11#L558-3true SUMMARY for call f_#t~mem8 := read~int(f_~y_ref~0.base, f_~y_ref~0.offset, 4); srcloc: L558-3 14#L558-4true SUMMARY for call write~int((if f_#t~post7 < f_#t~mem8 then 1 else 0), f_~flag~0.base, f_~flag~0.offset, 4); srcloc: L558-4 19#L558-5true havoc f_#t~mem8;havoc f_#t~mem6;havoc f_#t~post7; 26#L559true SUMMARY for call f_#t~mem9 := read~int(f_~c~0.base, f_~c~0.offset, 4); srcloc: L559 4#L559-1true SUMMARY for call write~int(f_#t~mem9 + 1, f_~c~0.base, f_~c~0.offset, 4); srcloc: L559-1 7#L559-2true havoc f_#t~mem9; 13#L557-3true [2018-10-27 06:09:52,753 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:52,753 INFO L82 PathProgramCache]: Analyzing trace with hash 889444101, now seen corresponding path program 1 times [2018-10-27 06:09:52,755 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:52,756 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:52,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:52,808 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:09:52,808 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:52,940 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:52,940 INFO L82 PathProgramCache]: Analyzing trace with hash -660226072, now seen corresponding path program 1 times [2018-10-27 06:09:52,940 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:52,941 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:52,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:52,943 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:09:52,943 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:52,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:53,000 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:09:53,001 INFO L82 PathProgramCache]: Analyzing trace with hash 1705717996, now seen corresponding path program 1 times [2018-10-27 06:09:53,001 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:09:53,001 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:09:53,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:53,006 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:09:53,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:09:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:09:53,364 WARN L179 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2018-10-27 06:09:53,839 WARN L179 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2018-10-27 06:09:54,814 WARN L179 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 119 [2018-10-27 06:09:55,048 WARN L179 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2018-10-27 06:09:55,063 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:09:55,064 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:09:55,065 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:09:55,065 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:09:55,065 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:09:55,070 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:09:55,070 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:09:55,070 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:09:55,070 INFO L131 ssoRankerPreferences]: Filename of dumped script: flag-alloca_true-termination.c.i_Iteration1_Lasso [2018-10-27 06:09:55,070 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:09:55,071 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:09:55,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:55,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:55,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:55,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:55,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:55,991 WARN L179 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 131 [2018-10-27 06:09:56,442 WARN L179 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 105 [2018-10-27 06:09:56,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:56,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:56,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:56,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:56,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:56,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:56,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:56,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:56,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:56,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:56,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:09:56,777 WARN L179 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2018-10-27 06:09:57,421 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:09:57,429 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:09:57,431 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 [2018-10-27 06:09:57,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,434 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,436 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,439 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,440 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,441 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,441 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,442 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 [2018-10-27 06:09:57,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,442 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,443 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,444 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,445 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,447 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,447 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,451 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,453 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,455 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,455 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,468 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,469 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:09:57,470 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,503 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-10-27 06:09:57,503 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:09:57,686 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,687 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,689 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,689 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,696 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,697 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 [2018-10-27 06:09:57,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,697 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,700 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,700 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,703 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:57,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,703 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,704 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:09:57,704 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,711 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,711 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,711 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,713 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,716 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,721 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,721 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,743 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,744 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:57,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,744 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,745 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:09:57,745 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,751 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,752 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,753 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,753 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,758 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,760 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,761 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,761 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,769 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,771 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,772 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,773 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,779 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,781 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:57,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,782 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,783 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:09:57,783 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,787 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,787 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 [2018-10-27 06:09:57,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,789 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:57,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,790 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:09:57,790 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,793 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,796 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,797 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,797 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,800 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,802 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,802 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,805 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,805 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,805 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,811 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,812 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 [2018-10-27 06:09:57,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,812 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,813 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,813 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,817 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,819 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,819 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,820 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,821 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,821 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,826 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,826 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 [2018-10-27 06:09:57,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,827 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,828 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,828 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,833 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,834 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,834 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,836 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,836 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,836 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,840 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,841 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 [2018-10-27 06:09:57,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,842 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,842 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,843 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,844 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,845 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:09:57,845 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:09:57,851 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,851 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 [2018-10-27 06:09:57,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,853 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:09:57,853 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:09:57,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,856 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,856 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:09:57,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,859 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,859 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,860 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 [2018-10-27 06:09:57,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,861 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,866 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:57,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,868 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:57,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:57,869 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,875 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:57,875 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:57,876 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:57,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,881 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:57,882 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:57,888 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:57,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:57,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:57,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:57,889 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:09:57,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:57,929 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-10-27 06:09:57,930 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:09:58,144 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,149 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:58,149 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,157 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,159 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,160 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:58,160 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,164 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,165 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:58,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,166 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,166 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,174 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,176 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:58,176 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,180 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,181 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,191 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:58,191 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,234 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,237 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:58,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,240 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,240 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,247 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,250 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,251 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:58,251 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,257 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,260 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:58,260 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,270 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,273 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:58,273 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,283 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,284 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:58,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,288 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,288 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,293 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,296 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:58,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,296 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,297 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,297 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,304 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,308 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:58,308 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,310 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,311 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,312 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:58,312 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,313 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,318 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,319 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:58,319 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,321 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,325 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,326 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:58,326 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,328 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,329 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,335 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,337 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,337 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,339 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,339 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,340 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,341 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,350 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,350 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 [2018-10-27 06:09:58,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,352 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:58,352 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,353 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,353 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 [2018-10-27 06:09:58,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,357 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,357 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,358 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,358 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 [2018-10-27 06:09:58,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,359 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:58,359 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:58,368 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:58,369 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:58,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,370 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,371 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:09:58,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,373 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,383 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,383 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 [2018-10-27 06:09:58,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,385 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,393 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,393 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,395 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,397 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,401 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,408 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,409 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:09:58,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,445 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-10-27 06:09:58,445 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:09:58,624 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,629 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,629 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,638 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,641 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,641 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,647 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,648 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:58,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,649 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:09:58,649 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,658 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,660 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,660 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,666 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,677 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,677 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,716 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 [2018-10-27 06:09:58,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,716 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:58,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,720 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:09:58,721 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,728 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,733 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,733 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,739 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,744 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,744 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,754 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,756 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,756 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,769 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,769 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:58,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,773 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:09:58,773 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,779 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,780 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:58,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,782 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:09:58,782 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,790 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,792 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,792 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,799 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,799 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 [2018-10-27 06:09:58,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,801 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,801 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,806 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,808 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,808 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,814 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,815 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,816 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,816 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,821 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,823 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,824 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 [2018-10-27 06:09:58,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,825 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,825 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,833 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,834 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,834 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 [2018-10-27 06:09:58,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,835 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,836 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,848 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,848 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,851 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 [2018-10-27 06:09:58,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,852 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,854 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:09:58,854 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:09:58,857 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:09:58,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:09:58,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,867 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,867 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:09:58,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,869 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,878 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,878 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,879 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:58,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,880 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,881 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:58,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:58,881 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,883 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:58,884 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:58,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,886 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 [2018-10-27 06:09:58,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:58,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,888 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:58,888 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:58,896 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:58,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:58,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:58,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:58,897 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:09:58,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:58,934 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-10-27 06:09:58,934 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-10-27 06:09:59,332 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,332 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 [2018-10-27 06:09:59,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,333 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,338 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:59,338 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,350 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,350 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 [2018-10-27 06:09:59,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,352 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:59,352 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,359 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,359 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:59,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,361 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:09:59,361 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,377 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:59,378 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,380 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,385 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,394 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:59,394 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,439 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,439 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:59,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,440 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,441 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:09:59,441 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,455 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,456 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:59,456 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,466 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,469 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:59,470 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,483 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,484 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,489 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:59,489 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,501 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,501 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 [2018-10-27 06:09:59,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,504 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:59,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,504 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,506 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:09:59,506 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,514 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,515 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:09:59,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,516 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:09:59,517 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,526 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,527 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 [2018-10-27 06:09:59,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,528 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:59,528 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,535 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,537 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:59,537 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,543 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,545 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:59,545 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,551 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,553 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:59,553 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,558 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,560 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:59,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,560 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,561 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:59,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,571 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:59,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,572 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,573 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,573 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:59,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,582 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,584 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:59,584 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,587 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,588 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:59,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,589 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,601 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,602 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:09:59,602 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:09:59,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:09:59,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,606 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:09:59,606 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:09:59,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,607 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,607 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:09:59,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,608 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:59,609 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:59,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,610 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,611 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:59,611 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:59,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,612 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:09:59,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:59,626 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:09:59,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:09:59,627 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,628 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,628 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:59,629 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:59,629 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:59,632 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:09:59,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:59,635 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:09:59,635 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:09:59,653 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:09:59,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:09:59,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:09:59,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:09:59,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:09:59,654 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:09:59,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:09:59,688 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-10-27 06:09:59,688 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:10:00,224 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-10-27 06:10:00,828 INFO L443 ModelExtractionUtils]: Simplification made 11 calls to the SMT solver. [2018-10-27 06:10:00,829 INFO L444 ModelExtractionUtils]: 120 out of 142 variables were initially zero. Simplification set additionally 15 variables to zero. [2018-10-27 06:10:00,832 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-10-27 06:10:00,848 INFO L440 nArgumentSynthesizer]: Removed 11 redundant supporting invariants from a total of 12. [2018-10-27 06:10:00,849 INFO L517 LassoAnalysis]: Proved termination. [2018-10-27 06:10:00,850 INFO L519 LassoAnalysis]: Termination argument consisting of: Ranking function 2-phase ranking function: f0 = -1*v_rep(select (select #memory_int ULTIMATE.start_f_~x_ref~0.base) ULTIMATE.start_f_~x_ref~0.offset)_1 + 1*v_rep(select (select #memory_int ULTIMATE.start_f_~y_ref~0.base) ULTIMATE.start_f_~y_ref~0.offset)_1 f1 = 1*v_rep(select (select #memory_int ULTIMATE.start_f_~flag~0.base) ULTIMATE.start_f_~flag~0.offset)_1 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_f_~flag~0.base) ULTIMATE.start_f_~flag~0.offset)_1 >= 0] [2018-10-27 06:10:02,069 INFO L297 tatePredicateManager]: 37 out of 43 supporting invariants were superfluous and have been removed [2018-10-27 06:10:02,080 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-27 06:10:02,081 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-27 06:10:02,083 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-27 06:10:02,084 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-27 06:10:02,084 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-27 06:10:02,084 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-27 06:10:02,084 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-27 06:10:02,146 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:10:02,181 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:10:02,382 WARN L179 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2018-10-27 06:10:02,415 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:02,420 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 40 [2018-10-27 06:10:02,467 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:02,470 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:02,471 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 44 [2018-10-27 06:10:02,517 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:02,518 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:02,519 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:02,519 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:02,520 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 25 [2018-10-27 06:10:02,521 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:02,527 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:02,536 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:02,544 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:02,544 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:38, output treesize:29 [2018-10-27 06:10:02,596 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 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 [2018-10-27 06:10:02,607 INFO L477 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 [2018-10-27 06:10:02,607 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:02,609 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:02,618 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:02,618 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:40, output treesize:36 [2018-10-27 06:10:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:10:02,668 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:10:03,202 WARN L179 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2018-10-27 06:10:03,329 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:03,333 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 77 [2018-10-27 06:10:03,336 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 23 [2018-10-27 06:10:03,337 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:03,363 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:03,486 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:03,497 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 81 [2018-10-27 06:10:03,502 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 32 [2018-10-27 06:10:03,502 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:03,518 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:03,631 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:03,633 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 77 [2018-10-27 06:10:03,650 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 23 [2018-10-27 06:10:03,650 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:03,665 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:03,744 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-10-27 06:10:03,744 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:328, output treesize:125 [2018-10-27 06:10:03,870 WARN L307 Elim1Store]: Array PQE input equivalent to false [2018-10-27 06:10:03,870 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:03,972 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:03,984 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 75 [2018-10-27 06:10:04,008 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 57 [2018-10-27 06:10:04,010 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:04,119 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 63 [2018-10-27 06:10:04,121 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 3 xjuncts. [2018-10-27 06:10:04,166 INFO L267 ElimStorePlain]: Start of recursive call 3: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-10-27 06:10:04,264 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 83 [2018-10-27 06:10:04,271 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 69 [2018-10-27 06:10:04,272 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:04,336 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 71 [2018-10-27 06:10:04,338 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 3 xjuncts. [2018-10-27 06:10:04,417 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-10-27 06:10:04,478 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-10-27 06:10:04,478 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 3 variables, input treesize:229, output treesize:232 [2018-10-27 06:10:04,680 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:04,691 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 78 treesize of output 98 [2018-10-27 06:10:04,698 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 84 [2018-10-27 06:10:04,698 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:04,840 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:04,849 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 64 treesize of output 82 [2018-10-27 06:10:04,851 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 3 xjuncts. [2018-10-27 06:10:04,902 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-10-27 06:10:05,102 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:05,111 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 60 treesize of output 82 [2018-10-27 06:10:05,116 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 66 [2018-10-27 06:10:05,117 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:05,212 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:05,221 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 72 [2018-10-27 06:10:05,223 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 3 xjuncts. [2018-10-27 06:10:05,272 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-10-27 06:10:05,493 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:05,503 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 92 [2018-10-27 06:10:05,518 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 90 [2018-10-27 06:10:05,519 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 3 xjuncts. [2018-10-27 06:10:05,643 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:05,644 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 72 [2018-10-27 06:10:05,644 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:05,699 INFO L267 ElimStorePlain]: Start of recursive call 8: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-10-27 06:10:06,026 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:06,071 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 80 [2018-10-27 06:10:06,074 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 64 [2018-10-27 06:10:06,075 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:06,138 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:06,149 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 70 [2018-10-27 06:10:06,150 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 3 xjuncts. [2018-10-27 06:10:06,200 INFO L267 ElimStorePlain]: Start of recursive call 11: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-10-27 06:10:06,445 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:06,459 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 87 [2018-10-27 06:10:06,466 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 71 [2018-10-27 06:10:06,467 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:06,517 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:06,526 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 77 [2018-10-27 06:10:06,528 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 3 xjuncts. [2018-10-27 06:10:06,579 INFO L267 ElimStorePlain]: Start of recursive call 14: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-10-27 06:10:06,850 INFO L267 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 5 dim-2 vars, End of recursive call: and 15 xjuncts. [2018-10-27 06:10:06,851 INFO L202 ElimStorePlain]: Needed 16 recursive calls to eliminate 15 variables, input treesize:332, output treesize:678 [2018-10-27 06:10:07,187 WARN L179 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 61 [2018-10-27 06:10:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:10:07,201 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 10 loop predicates [2018-10-27 06:10:07,202 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 24 states. Second operand 14 states. [2018-10-27 06:10:07,520 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 24 states.. Second operand 14 states. Result 62 states and 63 transitions. Complement of second has 20 states. [2018-10-27 06:10:07,528 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 12 states 3 stem states 7 non-accepting loop states 1 accepting loop states [2018-10-27 06:10:07,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-10-27 06:10:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 28 transitions. [2018-10-27 06:10:07,531 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 12 states and 28 transitions. Stem has 6 letters. Loop has 12 letters. [2018-10-27 06:10:07,533 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:10:07,533 INFO L642 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2018-10-27 06:10:07,556 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:10:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:10:07,570 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:10:07,581 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:07,582 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 40 [2018-10-27 06:10:07,596 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:07,597 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:07,598 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 44 [2018-10-27 06:10:07,626 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:07,627 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:07,628 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:07,629 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:07,629 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 25 [2018-10-27 06:10:07,630 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:07,636 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:07,641 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:07,648 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:07,648 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:38, output treesize:29 [2018-10-27 06:10:07,666 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 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 [2018-10-27 06:10:07,668 INFO L477 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 [2018-10-27 06:10:07,669 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:07,671 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:07,680 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:07,681 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:40, output treesize:36 [2018-10-27 06:10:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:10:07,738 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:10:08,018 WARN L307 Elim1Store]: Array PQE input equivalent to false [2018-10-27 06:10:08,018 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:08,096 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:08,098 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 81 [2018-10-27 06:10:08,110 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 32 [2018-10-27 06:10:08,110 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:08,126 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:08,196 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:08,198 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 77 [2018-10-27 06:10:08,226 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 23 [2018-10-27 06:10:08,227 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:08,443 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:10:08,516 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-10-27 06:10:08,516 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:328, output treesize:125 [2018-10-27 06:10:08,772 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:08,783 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 75 [2018-10-27 06:10:08,799 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 71 [2018-10-27 06:10:08,801 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 3 xjuncts. [2018-10-27 06:10:08,880 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 57 [2018-10-27 06:10:08,881 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:08,926 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-10-27 06:10:09,001 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 83 [2018-10-27 06:10:09,005 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 69 [2018-10-27 06:10:09,005 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:09,068 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 71 [2018-10-27 06:10:09,069 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 3 xjuncts. [2018-10-27 06:10:09,107 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-10-27 06:10:09,230 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-10-27 06:10:09,230 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:229, output treesize:232 [2018-10-27 06:10:09,430 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:09,439 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 60 treesize of output 82 [2018-10-27 06:10:09,443 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 66 [2018-10-27 06:10:09,444 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:09,490 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:09,500 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 72 [2018-10-27 06:10:09,501 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 3 xjuncts. [2018-10-27 06:10:09,552 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-10-27 06:10:09,761 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:09,771 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 92 [2018-10-27 06:10:09,794 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 76 [2018-10-27 06:10:09,795 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:09,945 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:09,955 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 78 [2018-10-27 06:10:09,957 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 3 xjuncts. [2018-10-27 06:10:10,051 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-10-27 06:10:10,288 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:10,298 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 80 [2018-10-27 06:10:10,302 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 64 [2018-10-27 06:10:10,303 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:10,348 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:10,356 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 70 [2018-10-27 06:10:10,357 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 3 xjuncts. [2018-10-27 06:10:10,407 INFO L267 ElimStorePlain]: Start of recursive call 8: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-10-27 06:10:10,634 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:10,645 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 87 [2018-10-27 06:10:10,649 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 71 [2018-10-27 06:10:10,649 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:10,701 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:10,711 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 77 [2018-10-27 06:10:10,712 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 3 xjuncts. [2018-10-27 06:10:10,762 INFO L267 ElimStorePlain]: Start of recursive call 11: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-10-27 06:10:11,038 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:11,049 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 78 treesize of output 98 [2018-10-27 06:10:11,053 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 84 [2018-10-27 06:10:11,054 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2018-10-27 06:10:11,105 INFO L700 Elim1Store]: detected not equals via solver [2018-10-27 06:10:11,115 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 64 treesize of output 82 [2018-10-27 06:10:11,116 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 3 xjuncts. [2018-10-27 06:10:11,167 INFO L267 ElimStorePlain]: Start of recursive call 14: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-10-27 06:10:11,417 INFO L267 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 5 dim-2 vars, End of recursive call: and 15 xjuncts. [2018-10-27 06:10:11,417 INFO L202 ElimStorePlain]: Needed 16 recursive calls to eliminate 15 variables, input treesize:332, output treesize:678 [2018-10-27 06:10:11,731 WARN L179 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 61 [2018-10-27 06:10:11,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:10:11,732 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.3 stem predicates 10 loop predicates [2018-10-27 06:10:11,732 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 24 states. Second operand 14 states. [2018-10-27 06:10:12,106 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 24 states.. Second operand 14 states. Result 48 states and 50 transitions. Complement of second has 25 states. [2018-10-27 06:10:12,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 15 states 3 stem states 10 non-accepting loop states 1 accepting loop states [2018-10-27 06:10:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-10-27 06:10:12,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 30 transitions. [2018-10-27 06:10:12,107 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 30 transitions. Stem has 6 letters. Loop has 12 letters. [2018-10-27 06:10:12,108 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:10:12,108 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 30 transitions. Stem has 18 letters. Loop has 12 letters. [2018-10-27 06:10:12,108 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:10:12,108 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 30 transitions. Stem has 6 letters. Loop has 24 letters. [2018-10-27 06:10:12,108 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:10:12,109 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48 states and 50 transitions. [2018-10-27 06:10:12,111 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-10-27 06:10:12,113 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48 states to 0 states and 0 transitions. [2018-10-27 06:10:12,114 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-10-27 06:10:12,114 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-10-27 06:10:12,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-10-27 06:10:12,115 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-10-27 06:10:12,115 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 06:10:12,115 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 06:10:12,115 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 06:10:12,115 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-10-27 06:10:12,115 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-10-27 06:10:12,115 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-10-27 06:10:12,115 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-10-27 06:10:12,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 27.10 06:10:12 BoogieIcfgContainer [2018-10-27 06:10:12,121 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-10-27 06:10:12,121 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 06:10:12,121 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 06:10:12,121 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 06:10:12,122 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:09:52" (3/4) ... [2018-10-27 06:10:12,125 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-27 06:10:12,125 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 06:10:12,126 INFO L168 Benchmark]: Toolchain (without parser) took 20508.47 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 519.0 MB). Free memory was 957.0 MB in the beginning and 1.0 GB in the end (delta: -76.3 MB). Peak memory consumption was 442.8 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:12,127 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:10:12,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.02 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 935.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:12,127 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -209.7 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:12,128 INFO L168 Benchmark]: Boogie Preprocessor took 28.73 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:12,128 INFO L168 Benchmark]: RCFGBuilder took 510.19 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: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:12,128 INFO L168 Benchmark]: BuchiAutomizer took 19496.81 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 373.3 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.8 MB). Peak memory consumption was 459.1 MB. Max. memory is 11.5 GB. [2018-10-27 06:10:12,129 INFO L168 Benchmark]: Witness Printer took 4.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:10:12,130 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 356.02 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 935.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 108.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -209.7 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.73 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 510.19 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: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 19496.81 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 373.3 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.8 MB). Peak memory consumption was 459.1 MB. Max. memory is 11.5 GB. * Witness Printer took 4.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has 2-phase ranking function (if -1 * unknown-#memory_int-unknown[x_ref][x_ref] + unknown-#memory_int-unknown[y_ref][y_ref] > 0 then 1 else 0), (if -1 * unknown-#memory_int-unknown[x_ref][x_ref] + unknown-#memory_int-unknown[y_ref][y_ref] > 0 then -1 * unknown-#memory_int-unknown[x_ref][x_ref] + unknown-#memory_int-unknown[y_ref][y_ref] else unknown-#memory_int-unknown[flag][flag]) and consists of 15 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 19.4s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 9.3s. Construction of modules took 0.1s. Büchi inclusion checks took 9.8s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [0, 1, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 17 SDtfs, 42 SDslu, 58 SDs, 0 SdLazy, 136 SolverSat, 27 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital740 mio100 ax102 hnf100 lsp127 ukn46 mio100 lsp29 div100 bol100 ite100 ukn100 eq199 hnf87 smp95 dnf131 smp76 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 434ms VariablesStem: 9 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 20 MotzkinApplications: 120 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...