./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7693472c-3886-4605-82a7-652e96e9105f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7693472c-3886-4605-82a7-652e96e9105f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7693472c-3886-4605-82a7-652e96e9105f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7693472c-3886-4605-82a7-652e96e9105f/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7693472c-3886-4605-82a7-652e96e9105f/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7693472c-3886-4605-82a7-652e96e9105f/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 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 06:32:44,892 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 06:32:44,893 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 06:32:44,899 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 06:32:44,899 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 06:32:44,900 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 06:32:44,900 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 06:32:44,901 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 06:32:44,902 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 06:32:44,902 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 06:32:44,903 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 06:32:44,903 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 06:32:44,903 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 06:32:44,904 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 06:32:44,905 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 06:32:44,905 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 06:32:44,905 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 06:32:44,906 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 06:32:44,907 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 06:32:44,908 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 06:32:44,908 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 06:32:44,909 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 06:32:44,910 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 06:32:44,910 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 06:32:44,910 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 06:32:44,911 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 06:32:44,911 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 06:32:44,912 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 06:32:44,912 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 06:32:44,913 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 06:32:44,913 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 06:32:44,913 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 06:32:44,913 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 06:32:44,913 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 06:32:44,914 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 06:32:44,914 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 06:32:44,915 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7693472c-3886-4605-82a7-652e96e9105f/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-09 06:32:44,922 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 06:32:44,922 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 06:32:44,923 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 06:32:44,923 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 06:32:44,923 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 06:32:44,923 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-09 06:32:44,923 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-09 06:32:44,923 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-09 06:32:44,923 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-09 06:32:44,924 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-09 06:32:44,924 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-09 06:32:44,924 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 06:32:44,924 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 06:32:44,924 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 06:32:44,924 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 06:32:44,924 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-09 06:32:44,924 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-09 06:32:44,924 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-09 06:32:44,924 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 06:32:44,924 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-09 06:32:44,925 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 06:32:44,925 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-09 06:32:44,925 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 06:32:44,925 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 06:32:44,925 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-09 06:32:44,925 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 06:32:44,925 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 06:32:44,925 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-09 06:32:44,926 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-09 06:32:44,926 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_7693472c-3886-4605-82a7-652e96e9105f/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 -> 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 [2018-12-09 06:32:44,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 06:32:44,952 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 06:32:44,954 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 06:32:44,955 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 06:32:44,956 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 06:32:44,956 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7693472c-3886-4605-82a7-652e96e9105f/bin-2019/uautomizer/../../sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i [2018-12-09 06:32:44,995 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7693472c-3886-4605-82a7-652e96e9105f/bin-2019/uautomizer/data/dfc22387b/5c80d9449a3c40ddab7eb0df61a3a98b/FLAG938fe998e [2018-12-09 06:32:45,399 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 06:32:45,399 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7693472c-3886-4605-82a7-652e96e9105f/sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i [2018-12-09 06:32:45,406 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7693472c-3886-4605-82a7-652e96e9105f/bin-2019/uautomizer/data/dfc22387b/5c80d9449a3c40ddab7eb0df61a3a98b/FLAG938fe998e [2018-12-09 06:32:45,413 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7693472c-3886-4605-82a7-652e96e9105f/bin-2019/uautomizer/data/dfc22387b/5c80d9449a3c40ddab7eb0df61a3a98b [2018-12-09 06:32:45,415 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 06:32:45,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 06:32:45,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 06:32:45,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 06:32:45,418 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 06:32:45,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:32:45" (1/1) ... [2018-12-09 06:32:45,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c091ba1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:32:45, skipping insertion in model container [2018-12-09 06:32:45,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:32:45" (1/1) ... [2018-12-09 06:32:45,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 06:32:45,442 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 06:32:45,578 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 06:32:45,584 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 06:32:45,639 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 06:32:45,666 INFO L195 MainTranslator]: Completed translation [2018-12-09 06:32:45,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:32:45 WrapperNode [2018-12-09 06:32:45,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 06:32:45,667 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 06:32:45,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 06:32:45,667 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 06:32:45,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:32:45" (1/1) ... [2018-12-09 06:32:45,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:32:45" (1/1) ... [2018-12-09 06:32:45,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 06:32:45,691 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 06:32:45,691 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 06:32:45,691 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 06:32:45,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:32:45" (1/1) ... [2018-12-09 06:32:45,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:32:45" (1/1) ... [2018-12-09 06:32:45,698 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:32:45" (1/1) ... [2018-12-09 06:32:45,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:32:45" (1/1) ... [2018-12-09 06:32:45,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:32:45" (1/1) ... [2018-12-09 06:32:45,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:32:45" (1/1) ... [2018-12-09 06:32:45,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:32:45" (1/1) ... [2018-12-09 06:32:45,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 06:32:45,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 06:32:45,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 06:32:45,706 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 06:32:45,707 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:32:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7693472c-3886-4605-82a7-652e96e9105f/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 [2018-12-09 06:32:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 06:32:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 06:32:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 06:32:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 06:32:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 06:32:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 06:32:45,838 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 06:32:45,838 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-09 06:32:45,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:32:45 BoogieIcfgContainer [2018-12-09 06:32:45,838 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 06:32:45,838 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-09 06:32:45,838 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-09 06:32:45,841 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-09 06:32:45,841 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 06:32:45,841 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.12 06:32:45" (1/3) ... [2018-12-09 06:32:45,842 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5b4bbbab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 06:32:45, skipping insertion in model container [2018-12-09 06:32:45,842 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 06:32:45,842 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:32:45" (2/3) ... [2018-12-09 06:32:45,843 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5b4bbbab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 06:32:45, skipping insertion in model container [2018-12-09 06:32:45,843 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 06:32:45,843 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:32:45" (3/3) ... [2018-12-09 06:32:45,844 INFO L375 chiAutomizerObserver]: Analyzing ICFG skip_to_true-termination.c.i [2018-12-09 06:32:45,876 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 06:32:45,877 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-09 06:32:45,877 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-09 06:32:45,877 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-09 06:32:45,877 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 06:32:45,877 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 06:32:45,877 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-09 06:32:45,877 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 06:32:45,877 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-09 06:32:45,885 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-12-09 06:32:45,898 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-09 06:32:45,898 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 06:32:45,898 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 06:32:45,902 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-09 06:32:45,902 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-09 06:32:45,902 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-09 06:32:45,902 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-12-09 06:32:45,903 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-09 06:32:45,903 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 06:32:45,903 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 06:32:45,903 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-09 06:32:45,903 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-09 06:32:45,908 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L513true assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 11#L508-6true [2018-12-09 06:32:45,908 INFO L796 eck$LassoCheckResult]: Loop: 11#L508-6true call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 12#L508-1true assume !skip_to_#t~short5; 5#L508-3true assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 8#L508-5true skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 11#L508-6true [2018-12-09 06:32:45,912 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:32:45,912 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-12-09 06:32:45,913 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:32:45,914 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:32:45,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:45,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:32:45,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:32:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:32:45,994 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:32:45,995 INFO L82 PathProgramCache]: Analyzing trace with hash 1267304, now seen corresponding path program 1 times [2018-12-09 06:32:45,995 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:32:45,995 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:32:45,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:45,996 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:32:45,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 06:32:46,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 06:32:46,026 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 06:32:46,026 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 06:32:46,028 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-09 06:32:46,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 06:32:46,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 06:32:46,038 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 3 states. [2018-12-09 06:32:46,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 06:32:46,055 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2018-12-09 06:32:46,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 06:32:46,057 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 15 transitions. [2018-12-09 06:32:46,057 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-09 06:32:46,060 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 7 states and 7 transitions. [2018-12-09 06:32:46,060 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2018-12-09 06:32:46,061 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2018-12-09 06:32:46,061 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 7 transitions. [2018-12-09 06:32:46,061 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 06:32:46,061 INFO L705 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-12-09 06:32:46,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states and 7 transitions. [2018-12-09 06:32:46,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-12-09 06:32:46,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-12-09 06:32:46,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-12-09 06:32:46,077 INFO L728 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-12-09 06:32:46,077 INFO L608 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-12-09 06:32:46,077 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-09 06:32:46,077 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states and 7 transitions. [2018-12-09 06:32:46,078 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-09 06:32:46,078 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 06:32:46,078 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 06:32:46,078 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-09 06:32:46,078 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-09 06:32:46,078 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 35#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 39#L508-6 [2018-12-09 06:32:46,078 INFO L796 eck$LassoCheckResult]: Loop: 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2018-12-09 06:32:46,078 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:32:46,078 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 2 times [2018-12-09 06:32:46,079 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:32:46,079 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:32:46,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:46,079 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:32:46,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:46,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:32:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:32:46,090 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:32:46,090 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 1 times [2018-12-09 06:32:46,090 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:32:46,090 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:32:46,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:46,091 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:32:46,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:46,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:32:46,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:32:46,102 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:32:46,102 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 1 times [2018-12-09 06:32:46,102 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:32:46,102 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:32:46,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:46,103 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:32:46,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:32:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:32:46,336 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 06:32:46,336 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 06:32:46,336 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 06:32:46,337 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 06:32:46,337 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 06:32:46,337 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:32:46,337 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 06:32:46,337 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 06:32:46,337 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to_true-termination.c.i_Iteration2_Lasso [2018-12-09 06:32:46,337 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 06:32:46,338 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 06:32:46,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:46,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:46,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:46,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:46,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:46,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:46,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:46,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:46,534 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 50 [2018-12-09 06:32:46,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:46,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:46,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:46,648 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-12-09 06:32:46,996 WARN L180 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2018-12-09 06:32:47,007 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 06:32:47,011 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 06:32:47,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,014 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,015 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:47,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,019 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,019 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:47,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,021 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,021 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:47,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,022 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,023 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:47,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,024 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:47,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,026 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,028 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:47,028 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:32:47,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,032 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,032 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:47,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,034 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:47,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,034 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,036 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 06:32:47,036 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:32:47,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,053 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,054 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:47,055 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:32:47,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,063 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,064 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:47,064 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:32:47,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,067 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:47,067 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,121 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-09 06:32:47,121 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:32:47,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,358 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,358 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:47,359 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:32:47,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,360 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,360 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:47,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,362 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,363 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:47,363 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:32:47,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,365 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:47,365 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:47,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,366 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 06:32:47,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,367 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:47,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,368 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 [2018-12-09 06:32:47,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,369 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:47,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,370 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,370 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:47,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,371 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 [2018-12-09 06:32:47,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,371 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,372 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:47,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,373 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,373 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:47,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,375 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,375 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:47,375 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:47,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,377 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,378 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:47,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,379 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:47,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,379 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,380 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:47,380 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:47,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,385 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 [2018-12-09 06:32:47,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,387 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:47,387 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:47,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,391 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,392 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:47,392 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:47,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,394 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:47,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,426 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-09 06:32:47,426 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-09 06:32:47,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,635 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,635 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:47,635 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:47,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,637 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:47,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,639 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:47,639 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:47,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,641 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:47,641 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:47,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,642 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 06:32:47,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:47,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,644 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:47,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:47,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,647 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:47,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:47,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,650 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:47,650 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:47,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,652 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:47,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,653 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 [2018-12-09 06:32:47,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,653 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:47,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,655 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 06:32:47,655 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:47,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,662 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:47,662 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:47,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,670 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:47,670 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:47,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,673 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:47,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,712 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-12-09 06:32:47,712 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-09 06:32:47,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,976 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:47,976 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:47,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:47,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,982 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:47,982 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:47,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:47,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:47,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,986 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 06:32:47,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,987 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:47,988 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:47,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:47,989 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:47,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,991 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:47,991 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:47,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:47,992 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:47,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,994 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:47,994 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:47,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:47,996 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:47,996 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:47,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:47,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:47,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:47,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:47,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:47,998 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:47,998 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:47,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:47,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:47,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:48,000 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:48,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,000 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:48,001 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 06:32:48,001 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:48,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:48,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,010 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:48,011 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:48,011 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:48,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:48,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,020 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:48,021 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:48,021 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:48,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:48,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,024 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:48,025 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:48,223 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-12-09 06:32:48,223 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-12-09 06:32:48,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:48,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,492 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:48,493 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:48,493 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:48,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:48,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:48,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,495 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:48,495 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:48,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:48,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:48,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:48,497 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:48,497 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:48,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:48,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:48,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:48,499 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:48,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:48,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,499 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 06:32:48,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:48,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:48,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:48,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:48,500 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:48,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:48,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,501 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 [2018-12-09 06:32:48,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:48,501 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:48,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:48,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,501 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:48,501 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:48,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:48,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:48,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:48,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:48,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,503 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:48,503 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:48,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:48,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:48,504 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:48,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:48,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,504 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:48,504 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:48,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:48,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:48,505 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:48,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:48,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:48,506 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:48,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:48,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:48,507 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:48,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,507 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:48,507 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:48,507 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:48,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:48,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:48,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:48,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,509 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:48,509 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:48,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:48,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:48,510 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:48,510 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:48,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:48,511 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:48,511 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:48,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:48,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:48,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:48,517 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:48,517 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:48,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:48,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:48,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:48,521 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:48,521 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:48,522 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:48,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:48,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:48,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:48,523 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:48,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:48,524 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:48,524 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:48,553 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-09 06:32:48,553 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-09 06:32:49,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:49,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:49,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:49,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:49,267 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:49,267 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:49,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:49,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:49,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:49,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:49,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:49,271 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:49,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:49,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,272 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:49,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:49,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:49,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:49,273 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:49,273 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:49,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:49,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:49,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:49,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:49,276 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:49,277 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:49,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:49,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,277 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 06:32:49,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,278 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:49,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:49,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:49,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:49,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:49,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:49,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:49,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,281 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:49,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:49,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:49,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:49,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:49,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:49,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:49,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,283 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:49,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:49,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:49,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:49,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:49,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:49,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:49,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,285 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:49,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:49,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:49,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:49,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:49,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:49,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:49,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,288 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:49,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:49,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:49,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:49,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:49,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:49,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:49,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,290 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:49,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:49,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:49,290 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:49,291 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:49,291 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:49,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,294 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:49,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:49,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:49,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:49,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:49,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:49,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:49,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,297 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:49,297 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:49,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:49,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:49,299 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 06:32:49,299 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:49,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,307 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:49,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:49,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:49,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:49,309 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:49,309 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:49,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,315 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:49,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:49,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:49,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:49,316 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:49,316 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:49,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:49,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:49,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:49,319 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:49,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:49,319 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:49,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:49,534 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-12-09 06:32:49,534 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-09 06:32:50,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:50,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,147 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:50,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:50,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:50,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:50,149 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:50,149 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:50,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:50,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,151 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:50,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:50,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:50,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:50,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:50,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:50,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:50,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:50,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,153 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:50,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:50,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:50,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:50,154 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:50,154 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:50,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:50,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,156 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:50,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:50,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:50,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:50,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:50,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:50,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:50,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,157 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 06:32:50,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:50,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:50,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:50,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:50,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:50,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:50,158 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:50,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:50,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:50,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:50,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:50,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:50,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:50,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:50,160 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:50,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:50,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:50,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:50,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:50,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:50,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:50,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:50,161 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:50,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:50,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:50,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:50,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:50,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:50,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:50,163 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:50,163 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:50,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:50,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,164 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 [2018-12-09 06:32:50,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:50,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:50,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:50,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:50,164 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:50,164 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:50,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:50,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:50,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,165 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:50,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:50,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:50,166 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:50,167 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:50,167 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:50,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:50,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:50,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:50,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:50,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:50,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:50,171 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:50,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:50,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:50,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:50,173 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:50,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:50,173 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:50,174 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 06:32:50,174 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:50,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:50,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:50,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:50,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:50,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:50,183 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:50,183 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:50,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:50,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:50,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:50,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:50,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:50,189 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:50,190 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:50,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:50,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:50,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:50,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:50,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:50,193 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:50,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:50,352 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-12-09 06:32:50,352 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-12-09 06:32:51,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:51,600 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:51,600 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:51,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:51,604 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:51,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,605 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,605 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:51,606 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:51,606 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:51,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,608 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 [2018-12-09 06:32:51,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,608 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:51,609 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:51,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,609 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 06:32:51,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,610 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:51,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,611 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:51,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:51,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,615 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:51,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:51,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,618 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:51,618 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:51,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,620 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:51,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,622 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,622 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:51,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,623 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 06:32:51,623 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:51,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,627 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 [2018-12-09 06:32:51,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,628 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:51,628 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:51,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,631 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,632 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:51,632 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:51,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,633 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 [2018-12-09 06:32:51,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,634 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:51,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,663 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-12-09 06:32:51,663 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-09 06:32:51,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,926 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:51,926 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:51,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,927 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,928 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:51,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,930 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:51,930 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:51,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:51,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:51,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:51,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,932 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 06:32:51,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,933 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,933 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:51,933 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:51,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,934 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,935 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:51,935 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:51,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,937 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,937 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:51,937 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:51,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,938 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:51,939 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:51,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,940 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:51,940 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:51,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,941 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,942 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:51,942 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:32:51,942 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:32:51,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:51,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,945 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:51,945 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:51,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:51,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,947 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:51,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,947 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:51,948 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 06:32:51,948 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:32:51,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,953 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,954 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:51,954 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:32:51,954 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:32:51,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:51,959 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:51,960 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:32:51,960 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:32:51,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:51,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:51,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:51,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:51,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:51,962 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:51,962 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:52,004 INFO L402 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2018-12-09 06:32:52,004 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2018-12-09 06:32:53,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:53,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:53,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:53,025 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:53,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:53,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:53,026 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:53,026 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:32:53,026 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:32:53,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:53,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:53,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:53,028 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:53,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:53,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:53,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:53,028 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:53,028 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:53,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:53,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:53,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:53,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:53,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:53,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:53,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:53,030 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:53,030 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:32:53,030 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:32:53,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:53,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:53,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:53,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:53,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:53,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:53,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:53,032 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:53,032 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:53,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:53,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:53,033 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-09 06:32:53,033 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 35#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2018-12-09 06:32:53,033 INFO L796 eck$LassoCheckResult]: Loop: 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2018-12-09 06:32:53,034 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:32:53,034 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 2 times [2018-12-09 06:32:53,034 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:32:53,034 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:32:53,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:53,035 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 06:32:53,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:32:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:32:53,047 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:32:53,047 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 2 times [2018-12-09 06:32:53,047 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:32:53,047 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:32:53,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:53,048 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:32:53,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:53,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:32:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:32:53,054 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 06:32:53,054 INFO L82 PathProgramCache]: Analyzing trace with hash -2142649106, now seen corresponding path program 3 times [2018-12-09 06:32:53,054 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 06:32:53,054 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 06:32:53,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:53,054 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 06:32:53,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 06:32:53,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:32:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 06:32:53,300 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2018-12-09 06:32:53,340 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 06:32:53,340 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 06:32:53,340 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 06:32:53,340 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 06:32:53,341 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 06:32:53,341 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 06:32:53,341 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 06:32:53,341 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 06:32:53,341 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to_true-termination.c.i_Iteration2_Lasso [2018-12-09 06:32:53,341 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 06:32:53,341 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 06:32:53,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:53,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:53,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:53,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:53,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:53,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:53,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:53,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:53,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:53,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:53,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:53,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 06:32:53,623 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-12-09 06:32:53,930 WARN L180 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 61 [2018-12-09 06:32:53,955 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 06:32:53,956 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 06:32:53,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:53,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:53,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:53,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:53,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:53,957 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:53,957 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:53,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:53,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:53,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:53,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:53,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:53,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:53,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:53,958 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:53,959 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:53,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:53,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:53,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:53,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:53,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:53,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:53,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:53,960 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:53,960 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:53,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:53,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:53,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:53,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:53,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:53,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:53,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:53,962 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:53,962 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:32:53,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:53,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:53,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:53,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:53,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:53,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:53,963 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:53,964 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:53,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:53,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:53,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:53,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:53,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:53,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:53,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:53,965 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:53,965 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:53,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:53,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:53,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:53,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:53,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:53,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:53,966 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:53,967 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:53,967 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:32:53,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:53,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:53,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:53,968 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:53,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:53,968 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:53,969 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 06:32:53,969 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:32:53,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:53,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:53,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:53,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:53,973 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:53,973 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:53,988 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-09 06:32:53,988 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 06:32:54,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,089 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:54,089 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:54,089 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:32:54,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,090 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:54,091 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:54,091 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:32:54,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,093 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:32:54,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,093 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:54,093 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-12-09 06:32:54,094 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:32:54,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,095 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:54,096 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:54,096 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:32:54,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,097 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:54,097 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:54,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,098 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:54,098 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:54,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,098 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:54,099 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 06:32:54,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,099 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 06:32:54,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:54,100 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 06:32:54,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,100 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 06:32:54,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,101 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:54,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,102 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,102 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:54,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,103 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,103 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:54,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,104 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:54,104 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:54,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,105 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,105 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:54,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,106 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:54,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,107 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,107 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:54,107 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:54,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,108 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:54,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,108 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,109 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:54,109 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:54,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,112 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:54,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,132 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-09 06:32:54,132 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-09 06:32:54,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,292 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,292 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:54,292 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:54,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,293 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 [2018-12-09 06:32:54,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,294 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:54,294 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:54,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,296 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:32:54,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,296 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,297 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:54,297 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:54,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,299 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:54,299 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:54,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:54,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,301 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,301 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:54,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,302 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,302 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:54,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:54,304 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:54,304 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:54,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,305 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 06:32:54,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:54,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,307 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,307 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:54,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,308 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:54,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,309 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:54,309 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:54,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,311 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:54,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,311 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 [2018-12-09 06:32:54,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:54,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,313 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:54,313 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:54,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,314 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:54,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,315 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 06:32:54,315 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:54,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,320 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:54,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,363 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-12-09 06:32:54,363 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-09 06:32:54,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,612 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 [2018-12-09 06:32:54,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,613 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:54,613 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:54,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,616 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:54,616 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:54,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,619 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:32:54,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,619 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 06:32:54,620 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:54,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,622 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:54,623 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:54,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,625 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:54,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,625 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 [2018-12-09 06:32:54,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:54,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,627 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 [2018-12-09 06:32:54,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,628 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:54,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:54,630 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:54,630 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:54,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,631 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 06:32:54,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:54,632 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:54,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,633 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 [2018-12-09 06:32:54,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:54,633 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:54,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,634 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:54,635 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:54,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,636 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:54,636 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:54,636 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:54,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:54,638 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:54,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,639 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 [2018-12-09 06:32:54,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:54,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:54,640 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:54,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:54,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,641 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:54,641 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:54,641 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:54,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,643 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:54,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:54,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:54,644 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 06:32:54,644 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:54,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:54,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:54,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:54,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:54,650 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:54,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:54,696 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-12-09 06:32:54,696 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-12-09 06:32:55,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:55,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:55,245 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:55,245 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:55,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:55,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:55,247 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:55,247 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:55,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:55,250 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:32:55,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:55,251 INFO L402 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2018-12-09 06:32:55,251 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:55,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:55,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:55,253 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:55,253 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:55,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:55,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:55,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:55,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:55,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:55,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:55,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:55,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:55,257 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:55,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 06:32:55,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:55,258 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:55,258 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:55,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,259 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 06:32:55,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,259 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,260 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:55,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,261 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:55,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,261 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,262 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:55,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,263 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,263 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:55,263 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:55,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,264 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:55,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,266 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:55,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,267 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:55,267 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:55,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,268 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,268 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:55,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,269 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:55,269 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:55,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,272 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,272 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:55,272 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,294 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-09 06:32:55,294 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-09 06:32:55,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,845 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:55,845 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:55,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,847 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:55,847 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:55,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,849 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:32:55,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,850 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:55,850 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:55,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,851 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 [2018-12-09 06:32:55,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,852 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:55,852 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:55,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,853 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 [2018-12-09 06:32:55,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,854 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:55,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,855 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:55,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,856 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 06:32:55,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:55,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 06:32:55,857 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 06:32:55,857 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 06:32:55,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,858 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 06:32:55,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,859 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:55,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:55,859 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:55,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,860 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 [2018-12-09 06:32:55,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,860 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:55,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:55,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:55,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,861 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:55,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:55,862 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:55,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,863 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:55,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:55,863 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:55,863 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:55,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,865 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:55,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:55,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:55,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,866 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:55,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:55,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:55,867 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:55,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:55,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,867 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 [2018-12-09 06:32:55,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,868 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:55,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:55,868 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:55,868 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:55,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,870 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:55,870 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:55,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:55,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:55,871 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 06:32:55,871 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:55,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:55,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:55,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:55,875 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:55,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:55,876 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:55,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:55,906 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-12-09 06:32:55,907 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-09 06:32:56,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,604 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:56,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:56,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:56,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:56,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,607 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:56,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:56,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:56,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:56,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,610 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 [2018-12-09 06:32:56,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,611 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:56,611 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:32:56,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:56,611 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 06:32:56,611 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:56,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,613 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:56,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:56,614 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:56,614 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:56,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,616 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:56,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:56,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:56,616 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:56,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:56,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,617 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:56,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:56,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:56,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:56,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:56,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,618 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:56,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:56,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:56,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:56,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:56,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,619 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 06:32:56,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:56,620 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:56,620 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:56,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,621 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 06:32:56,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,621 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:56,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:56,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:56,622 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:56,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:56,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,623 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:56,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:56,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:56,623 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:56,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:56,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:56,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:56,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,624 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:56,625 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:56,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:56,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,625 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 [2018-12-09 06:32:56,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:56,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,626 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:56,626 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:56,626 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:56,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:56,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:56,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:56,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:56,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:56,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:56,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:56,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,630 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:56,631 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:56,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:56,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:56,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:56,632 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:56,632 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:56,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,634 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:56,634 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:56,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:56,634 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:56,636 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 06:32:56,636 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:56,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:56,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:56,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:56,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:56,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:56,860 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:56,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:56,901 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-12-09 06:32:56,901 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-12-09 06:32:58,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:58,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:58,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,576 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:58,577 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:58,577 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:58,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:58,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,580 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:58,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,580 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:58,581 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:58,581 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:58,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,587 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 [2018-12-09 06:32:58,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:58,587 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:32:58,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,588 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:58,588 INFO L402 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2018-12-09 06:32:58,588 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:58,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:58,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,592 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:58,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,592 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:58,593 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:58,593 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:58,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:58,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,596 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:58,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:58,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,596 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:58,596 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:58,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:58,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:58,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,597 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:58,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:58,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,598 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:58,598 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:58,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:58,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:58,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:58,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:58,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,600 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:58,600 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 06:32:58,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:58,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:58,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,601 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:58,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,601 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 06:32:58,602 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 06:32:58,602 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 06:32:58,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,604 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 06:32:58,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:58,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,605 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:58,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:58,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:58,605 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:58,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:58,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:58,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,607 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:58,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:58,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:58,607 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:58,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:58,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,608 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 [2018-12-09 06:32:58,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,609 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:58,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:58,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:58,609 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:58,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:58,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,610 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 [2018-12-09 06:32:58,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,611 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:58,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:58,611 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:58,611 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:58,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:58,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:58,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:58,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:58,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:58,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:58,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:58,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:58,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:58,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:58,616 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:58,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:58,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:58,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:58,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:58,619 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:58,619 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:58,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:58,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:58,621 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:58,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:58,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:58,622 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 06:32:58,622 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:58,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:58,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:58,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:58,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:58,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:58,627 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:58,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:58,663 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-12-09 06:32:58,663 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-09 06:32:59,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,268 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:59,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:59,269 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:59,269 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:59,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:59,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:59,272 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:59,272 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:59,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:59,276 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:32:59,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:59,276 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 06:32:59,276 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:59,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:59,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:59,278 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:59,278 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:59,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,280 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:59,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:59,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:59,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:59,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:59,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:59,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:59,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:59,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:59,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:59,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:59,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:59,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:59,283 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 06:32:59,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:59,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 06:32:59,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 06:32:59,284 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 06:32:59,284 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 06:32:59,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,285 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 06:32:59,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:59,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:59,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,286 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:59,286 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:59,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:59,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:59,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:59,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,288 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:59,288 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:59,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:59,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:59,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:59,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,291 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:59,291 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:59,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:59,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:59,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,293 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:59,294 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:32:59,294 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:32:59,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:59,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:59,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,297 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:59,297 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:59,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:59,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:59,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:32:59,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,299 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:59,299 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:32:59,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:32:59,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:59,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,301 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:59,301 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:32:59,301 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:32:59,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,303 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:59,303 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 06:32:59,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:32:59,303 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:59,304 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 06:32:59,304 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:32:59,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:32:59,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:32:59,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:32:59,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:32:59,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:32:59,309 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-09 06:32:59,309 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:32:59,350 INFO L402 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2018-12-09 06:32:59,350 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2018-12-09 06:33:01,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:33:01,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:33:01,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:33:01,229 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:33:01,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:33:01,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:33:01,229 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:33:01,229 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:33:01,229 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:33:01,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:33:01,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:33:01,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:33:01,231 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:33:01,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:33:01,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:33:01,231 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:33:01,232 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:33:01,232 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:33:01,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:33:01,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:33:01,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:33:01,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:33:01,236 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-09 06:33:01,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:33:01,236 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:33:01,237 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-12-09 06:33:01,237 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:33:01,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:33:01,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:33:01,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:33:01,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:33:01,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:33:01,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:33:01,239 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:33:01,240 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:33:01,240 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:33:01,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:33:01,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:33:01,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:33:01,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:33:01,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:33:01,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:33:01,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:33:01,242 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:33:01,242 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:33:01,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:33:01,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:33:01,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:33:01,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:33:01,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:33:01,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:33:01,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:33:01,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:33:01,244 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:33:01,244 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:33:01,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:33:01,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:33:01,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:33:01,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:33:01,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:33:01,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 06:33:01,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:33:01,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:33:01,245 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:33:01,245 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 06:33:01,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 06:33:01,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:33:01,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 06:33:01,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 06:33:01,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 06:33:01,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 06:33:01,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 06:33:01,246 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 06:33:01,247 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 06:33:01,247 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 06:33:01,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 06:33:01,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.12 06:33:01 BoogieIcfgContainer [2018-12-09 06:33:01,252 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-09 06:33:01,253 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 06:33:01,253 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 06:33:01,253 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 06:33:01,253 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:32:45" (3/4) ... [2018-12-09 06:33:01,255 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 06:33:01,255 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 06:33:01,256 INFO L168 Benchmark]: Toolchain (without parser) took 15840.11 ms. Allocated memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: 2.7 GB). Free memory was 950.6 MB in the beginning and 2.9 GB in the end (delta: -2.0 GB). Peak memory consumption was 663.3 MB. Max. memory is 11.5 GB. [2018-12-09 06:33:01,256 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 06:33:01,256 INFO L168 Benchmark]: CACSL2BoogieTranslator took 250.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -195.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-12-09 06:33:01,257 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 06:33:01,257 INFO L168 Benchmark]: Boogie Preprocessor took 14.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 06:33:01,257 INFO L168 Benchmark]: RCFGBuilder took 132.51 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: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-12-09 06:33:01,257 INFO L168 Benchmark]: BuchiAutomizer took 15413.92 ms. Allocated memory was 1.2 GB in the beginning and 3.7 GB in the end (delta: 2.5 GB). Free memory was 1.1 GB in the beginning and 2.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-12-09 06:33:01,258 INFO L168 Benchmark]: Witness Printer took 2.63 ms. Allocated memory is still 3.7 GB. Free memory is still 2.9 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 06:33:01,259 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 250.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -195.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 132.51 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: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 15413.92 ms. Allocated memory was 1.2 GB in the beginning and 3.7 GB in the end (delta: 2.5 GB). Free memory was 1.1 GB in the beginning and 2.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Witness Printer took 2.63 ms. Allocated memory is still 3.7 GB. Free memory is still 2.9 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.1 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 7 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 15.3s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 15.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 7 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 13 SDtfs, 0 SDslu, 8 SDs, 0 SdLazy, 6 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital221 mio100 ax100 hnf99 lsp274 ukn28 mio100 lsp73 div116 bol100 ite100 ukn100 eq147 hnf78 smp91 dnf1261 smp19 tf100 neg97 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1919ms VariablesStem: 8 VariablesLoop: 10 DisjunctsStem: 1 DisjunctsLoop: 6 SupportingInvariants: 36 MotzkinApplications: 288 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6;" "assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0;" "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" Loop: "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...