./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_132a0362-2f17-4215-8a2b-215a6f7e5ec8/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_132a0362-2f17-4215-8a2b-215a6f7e5ec8/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_132a0362-2f17-4215-8a2b-215a6f7e5ec8/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_132a0362-2f17-4215-8a2b-215a6f7e5ec8/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_132a0362-2f17-4215-8a2b-215a6f7e5ec8/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_132a0362-2f17-4215-8a2b-215a6f7e5ec8/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b246b94d0512044f9d7f96f48184298d5174e615 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:34:05,746 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:34:05,747 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:34:05,754 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:34:05,754 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:34:05,755 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:34:05,756 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:34:05,757 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:34:05,758 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:34:05,759 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:34:05,760 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:34:05,760 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:34:05,761 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:34:05,761 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:34:05,762 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:34:05,763 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:34:05,763 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:34:05,764 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:34:05,766 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:34:05,766 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:34:05,767 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:34:05,768 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:34:05,769 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:34:05,770 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:34:05,770 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:34:05,770 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:34:05,771 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:34:05,771 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:34:05,772 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:34:05,773 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:34:05,773 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:34:05,773 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:34:05,774 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:34:05,774 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:34:05,774 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:34:05,775 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:34:05,775 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_132a0362-2f17-4215-8a2b-215a6f7e5ec8/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-10 08:34:05,784 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:34:05,784 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:34:05,785 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:34:05,785 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:34:05,785 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 08:34:05,786 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 08:34:05,786 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 08:34:05,786 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 08:34:05,786 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 08:34:05,786 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 08:34:05,786 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 08:34:05,787 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:34:05,787 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 08:34:05,787 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:34:05,787 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:34:05,787 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 08:34:05,787 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 08:34:05,787 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 08:34:05,788 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:34:05,788 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 08:34:05,788 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 08:34:05,788 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:34:05,788 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:34:05,788 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 08:34:05,788 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:34:05,789 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 08:34:05,789 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 08:34:05,789 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 08:34:05,790 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_132a0362-2f17-4215-8a2b-215a6f7e5ec8/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b246b94d0512044f9d7f96f48184298d5174e615 [2018-11-10 08:34:05,814 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:34:05,823 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:34:05,826 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:34:05,827 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:34:05,827 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:34:05,828 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_132a0362-2f17-4215-8a2b-215a6f7e5ec8/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i [2018-11-10 08:34:05,875 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_132a0362-2f17-4215-8a2b-215a6f7e5ec8/bin-2019/uautomizer/data/072b7767a/60deba7044a346718c444c74b12ce440/FLAGa4475ea71 [2018-11-10 08:34:06,230 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:34:06,231 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_132a0362-2f17-4215-8a2b-215a6f7e5ec8/sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i [2018-11-10 08:34:06,242 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_132a0362-2f17-4215-8a2b-215a6f7e5ec8/bin-2019/uautomizer/data/072b7767a/60deba7044a346718c444c74b12ce440/FLAGa4475ea71 [2018-11-10 08:34:06,250 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_132a0362-2f17-4215-8a2b-215a6f7e5ec8/bin-2019/uautomizer/data/072b7767a/60deba7044a346718c444c74b12ce440 [2018-11-10 08:34:06,253 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:34:06,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:34:06,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:34:06,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:34:06,257 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:34:06,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:34:06" (1/1) ... [2018-11-10 08:34:06,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@88dc0a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:06, skipping insertion in model container [2018-11-10 08:34:06,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:34:06" (1/1) ... [2018-11-10 08:34:06,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:34:06,292 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:34:06,472 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:34:06,481 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:34:06,504 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:34:06,536 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:34:06,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:06 WrapperNode [2018-11-10 08:34:06,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:34:06,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:34:06,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:34:06,537 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:34:06,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:06" (1/1) ... [2018-11-10 08:34:06,599 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:06" (1/1) ... [2018-11-10 08:34:06,620 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:34:06,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:34:06,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:34:06,621 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:34:06,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:06" (1/1) ... [2018-11-10 08:34:06,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:06" (1/1) ... [2018-11-10 08:34:06,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:06" (1/1) ... [2018-11-10 08:34:06,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:06" (1/1) ... [2018-11-10 08:34:06,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:06" (1/1) ... [2018-11-10 08:34:06,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:06" (1/1) ... [2018-11-10 08:34:06,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:06" (1/1) ... [2018-11-10 08:34:06,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:34:06,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:34:06,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:34:06,644 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:34:06,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_132a0362-2f17-4215-8a2b-215a6f7e5ec8/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 [2018-11-10 08:34:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 08:34:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 08:34:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:34:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:34:06,920 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:34:06,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:34:06 BoogieIcfgContainer [2018-11-10 08:34:06,921 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:34:06,921 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 08:34:06,922 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 08:34:06,925 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 08:34:06,926 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 08:34:06,926 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 08:34:06" (1/3) ... [2018-11-10 08:34:06,927 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@486c5979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 08:34:06, skipping insertion in model container [2018-11-10 08:34:06,927 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 08:34:06,927 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:06" (2/3) ... [2018-11-10 08:34:06,928 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@486c5979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 08:34:06, skipping insertion in model container [2018-11-10 08:34:06,928 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 08:34:06,928 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:34:06" (3/3) ... [2018-11-10 08:34:06,930 INFO L375 chiAutomizerObserver]: Analyzing ICFG flag-alloca_true-termination.c.i [2018-11-10 08:34:06,969 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 08:34:06,969 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 08:34:06,969 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 08:34:06,969 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 08:34:06,969 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 08:34:06,970 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 08:34:06,970 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 08:34:06,970 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 08:34:06,970 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 08:34:06,981 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24 states. [2018-11-10 08:34:06,996 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 [2018-11-10 08:34:06,996 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 08:34:06,996 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 08:34:07,002 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-11-10 08:34:07,003 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:34:07,003 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 08:34:07,003 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24 states. [2018-11-10 08:34:07,004 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 [2018-11-10 08:34:07,004 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 08:34:07,005 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 08:34:07,005 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-11-10 08:34:07,005 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:34:07,012 INFO L793 eck$LassoCheckResult]: Stem: 20#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 15#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~ret14;assume { :begin_inline_f } true;f_#in~x, f_#in~y := main_#t~nondet12, main_#t~nondet13;havoc f_#res;havoc f_#t~malloc2.base, f_#t~malloc2.offset, f_#t~malloc3.base, f_#t~malloc3.offset, f_#t~malloc4.base, f_#t~malloc4.offset, f_#t~malloc5.base, f_#t~malloc5.offset, f_#t~mem6, f_#t~post7, f_#t~mem8, f_#t~mem9, f_#t~mem10, f_#t~mem11, f_~x, f_~y, f_~x_ref~0.base, f_~x_ref~0.offset, f_~y_ref~0.base, f_~y_ref~0.offset, f_~flag~0.base, f_~flag~0.offset, f_~c~0.base, f_~c~0.offset;f_~x := f_#in~x;f_~y := f_#in~y;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];f_#t~malloc2.base, f_#t~malloc2.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;f_~x_ref~0.base, f_~x_ref~0.offset := f_#t~malloc2.base, f_#t~malloc2.offset;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];f_#t~malloc3.base, f_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;f_~y_ref~0.base, f_~y_ref~0.offset := f_#t~malloc3.base, f_#t~malloc3.offset;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];f_#t~malloc4.base, f_#t~malloc4.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;f_~flag~0.base, f_~flag~0.offset := f_#t~malloc4.base, f_#t~malloc4.offset;#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];f_#t~malloc5.base, f_#t~malloc5.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;f_~c~0.base, f_~c~0.offset := f_#t~malloc5.base, f_#t~malloc5.offset; 17#L553true SUMMARY for call write~int(f_~x, f_~x_ref~0.base, f_~x_ref~0.offset, 4); srcloc: L553 21#L553-1true SUMMARY for call write~int(f_~y, f_~y_ref~0.base, f_~y_ref~0.offset, 4); srcloc: L553-1 12#L554true SUMMARY for call write~int(1, f_~flag~0.base, f_~flag~0.offset, 4); srcloc: L554 10#L555true SUMMARY for call write~int(0, f_~c~0.base, f_~c~0.offset, 4); srcloc: L555 13#L557-3true [2018-11-10 08:34:07,013 INFO L795 eck$LassoCheckResult]: Loop: 13#L557-3true assume true; 5#L557true SUMMARY for call f_#t~mem10 := read~int(f_~flag~0.base, f_~flag~0.offset, 4); srcloc: L557 8#L557-1true assume !!(f_#t~mem10 != 0);havoc f_#t~mem10; 3#L558true SUMMARY for call f_#t~mem6 := read~int(f_~x_ref~0.base, f_~x_ref~0.offset, 4); srcloc: L558 6#L558-1true f_#t~post7 := f_#t~mem6; 9#L558-2true SUMMARY for call write~int(f_#t~post7 + 1, f_~x_ref~0.base, f_~x_ref~0.offset, 4); srcloc: L558-2 11#L558-3true SUMMARY for call f_#t~mem8 := read~int(f_~y_ref~0.base, f_~y_ref~0.offset, 4); srcloc: L558-3 14#L558-4true SUMMARY for call write~int((if f_#t~post7 < f_#t~mem8 then 1 else 0), f_~flag~0.base, f_~flag~0.offset, 4); srcloc: L558-4 19#L558-5true havoc f_#t~mem8;havoc f_#t~post7;havoc f_#t~mem6; 26#L559true SUMMARY for call f_#t~mem9 := read~int(f_~c~0.base, f_~c~0.offset, 4); srcloc: L559 4#L559-1true SUMMARY for call write~int(f_#t~mem9 + 1, f_~c~0.base, f_~c~0.offset, 4); srcloc: L559-1 7#L559-2true havoc f_#t~mem9; 13#L557-3true [2018-11-10 08:34:07,018 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:34:07,018 INFO L82 PathProgramCache]: Analyzing trace with hash 889444101, now seen corresponding path program 1 times [2018-11-10 08:34:07,020 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:34:07,021 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:34:07,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:34:07,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:34:07,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:34:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:34:07,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:34:07,141 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:34:07,141 INFO L82 PathProgramCache]: Analyzing trace with hash -660226072, now seen corresponding path program 1 times [2018-11-10 08:34:07,141 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:34:07,142 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:34:07,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:34:07,143 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:34:07,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:34:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:34:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:34:07,173 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:34:07,174 INFO L82 PathProgramCache]: Analyzing trace with hash 1705717996, now seen corresponding path program 1 times [2018-11-10 08:34:07,174 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:34:07,174 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:34:07,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:34:07,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:34:07,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:34:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:34:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:34:07,531 WARN L179 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2018-11-10 08:34:07,965 WARN L179 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 119 [2018-11-10 08:34:08,168 WARN L179 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2018-11-10 08:34:08,177 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 08:34:08,178 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 08:34:08,178 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 08:34:08,178 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 08:34:08,178 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 08:34:08,179 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 08:34:08,179 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 08:34:08,179 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 08:34:08,179 INFO L131 ssoRankerPreferences]: Filename of dumped script: flag-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-10 08:34:08,179 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 08:34:08,179 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 08:34:08,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:08,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:08,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:08,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:08,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:08,780 WARN L179 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 131 [2018-11-10 08:34:09,168 WARN L179 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 105 [2018-11-10 08:34:09,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:09,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:09,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:09,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:09,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:09,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:09,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:09,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:09,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:09,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:09,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 08:34:09,429 WARN L179 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2018-11-10 08:34:09,876 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 08:34:09,881 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 08:34:09,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:09,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:09,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:09,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:09,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:09,884 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:09,886 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:34:09,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:09,888 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:09,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:09,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:09,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:09,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:09,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:09,890 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:09,890 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:34:09,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:09,891 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:09,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:09,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:09,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:09,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:09,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:09,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:09,898 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:34:09,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:09,899 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:09,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:09,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:09,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:09,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:09,901 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:09,903 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:09,903 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:09,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:09,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:09,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:09,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:09,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:09,907 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:09,910 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:09,910 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:09,922 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:09,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:09,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:09,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:09,923 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 08:34:09,923 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:09,948 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-10 08:34:09,948 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 08:34:10,077 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,078 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,079 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:10,079 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,083 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,085 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,085 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:10,085 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,087 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,088 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:10,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,088 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,088 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-10 08:34:10,088 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,092 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,092 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 [2018-11-10 08:34:10,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,093 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,093 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:10,093 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,094 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,095 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 [2018-11-10 08:34:10,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,095 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:10,099 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,114 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,115 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:10,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,115 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,116 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-10 08:34:10,116 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,120 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,121 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,122 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:10,122 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,125 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,126 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,127 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:10,127 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,130 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,132 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,132 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:10,133 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,137 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,138 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:10,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,138 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,139 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-10 08:34:10,139 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,142 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,143 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:10,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,143 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,143 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-10 08:34:10,143 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,146 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,148 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,148 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:10,148 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,150 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,151 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,152 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:10,152 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,153 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,154 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,155 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:10,155 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,157 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,157 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 [2018-11-10 08:34:10,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,158 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,159 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:10,159 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,160 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,160 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 [2018-11-10 08:34:10,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,161 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,162 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:34:10,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,162 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,163 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,164 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:34:10,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,164 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,168 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,169 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:34:10,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,169 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,170 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 [2018-11-10 08:34:10,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,170 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,171 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:34:10,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,171 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,172 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 [2018-11-10 08:34:10,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,172 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,173 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:10,173 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,174 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,175 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,175 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:34:10,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,176 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,177 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,178 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 08:34:10,178 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 08:34:10,179 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,181 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 08:34:10,181 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 08:34:10,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,181 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,182 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 08:34:10,182 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 [2018-11-10 08:34:10,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,183 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,183 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:34:10,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,184 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,185 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,185 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:34:10,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,186 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,187 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,187 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:34:10,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,188 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,188 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 [2018-11-10 08:34:10,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,189 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,190 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,190 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,191 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,192 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 [2018-11-10 08:34:10,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,193 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,194 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,198 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,199 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 08:34:10,200 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,216 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-10 08:34:10,216 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 08:34:10,311 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,312 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 [2018-11-10 08:34:10,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,314 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,314 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,319 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,319 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 [2018-11-10 08:34:10,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,321 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,321 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,322 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,323 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:10,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,323 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,324 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,324 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,328 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,330 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,330 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,331 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,332 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,337 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,337 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,356 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,357 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:10,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,357 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,358 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,358 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,362 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,363 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,364 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,364 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,367 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,368 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 [2018-11-10 08:34:10,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,369 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,370 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,374 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,375 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,377 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,377 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,381 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,382 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:10,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,382 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,383 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,383 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,387 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:10,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,388 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,388 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,393 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,393 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 [2018-11-10 08:34:10,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,395 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,395 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,397 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,398 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,398 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,400 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,401 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,401 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,403 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,404 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,405 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,405 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,406 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,407 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,407 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:34:10,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,408 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,409 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,409 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:34:10,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,410 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,411 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:34:10,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,412 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,413 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,413 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:34:10,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,414 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,415 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,415 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,417 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,418 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,418 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:34:10,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,418 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,420 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:10,420 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:10,422 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:10,424 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:34:10,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,425 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,425 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 08:34:10,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,426 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:34:10,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,427 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,428 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:34:10,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,429 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,430 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:34:10,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,431 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,432 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,432 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,434 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,436 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,437 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,442 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,443 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 08:34:10,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,467 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-10 08:34:10,467 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-10 08:34:10,568 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,570 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,570 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,576 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,576 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 [2018-11-10 08:34:10,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,578 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,578 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,581 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,582 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:10,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,583 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 08:34:10,583 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,587 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 [2018-11-10 08:34:10,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,588 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,588 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,591 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,591 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 [2018-11-10 08:34:10,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,597 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,597 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,621 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,621 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 [2018-11-10 08:34:10,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,622 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:10,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,623 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 08:34:10,623 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,628 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,628 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 [2018-11-10 08:34:10,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,629 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,629 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,633 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,633 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 [2018-11-10 08:34:10,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,635 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,635 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,643 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,646 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,646 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,654 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,655 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:10,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,657 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 08:34:10,657 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,661 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,661 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 [2018-11-10 08:34:10,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,662 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:10,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,663 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 08:34:10,663 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,668 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,670 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,670 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,675 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,675 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,677 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,679 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,679 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,682 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,683 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,683 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,685 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,687 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:34:10,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,687 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,688 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:34:10,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,689 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,690 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:34:10,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,691 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:34:10,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,693 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,695 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,695 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,697 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:34:10,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,699 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,700 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 08:34:10,700 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 08:34:10,703 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 08:34:10,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 08:34:10,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,705 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,705 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 08:34:10,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,706 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:10,707 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:34:10,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,708 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:10,709 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:34:10,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:10,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:10,711 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:34:10,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:10,711 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,712 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:10,713 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:10,713 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:10,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:10,717 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:10,718 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:10,725 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,726 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 08:34:10,726 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:10,757 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-10 08:34:10,758 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-10 08:34:10,927 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,927 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 [2018-11-10 08:34:10,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,928 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:10,930 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:10,930 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:10,938 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:10,941 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:10,941 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:10,944 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:10,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,945 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:10,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:10,947 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 08:34:10,947 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:10,953 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,953 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 [2018-11-10 08:34:10,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,954 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:10,955 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:10,955 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:10,958 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:10,958 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 [2018-11-10 08:34:10,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:10,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:10,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:10,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:10,966 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:10,967 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:11,135 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,136 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:11,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,136 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,137 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 08:34:11,137 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:11,143 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,145 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:11,145 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:11,150 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,152 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:11,152 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:11,159 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,160 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 [2018-11-10 08:34:11,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,162 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:11,162 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:11,169 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,170 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:11,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,171 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 08:34:11,171 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:11,176 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,177 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 08:34:11,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,178 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 08:34:11,178 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:11,183 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,184 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,185 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:11,185 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:11,187 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,188 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 [2018-11-10 08:34:11,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,189 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:11,189 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:11,191 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,192 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 [2018-11-10 08:34:11,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,192 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,193 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:11,193 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:11,196 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,197 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,198 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:11,198 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:11,200 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:11,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,201 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:34:11,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:11,202 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:11,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,204 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:34:11,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:11,204 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:11,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,206 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:34:11,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:11,207 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:11,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,208 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:34:11,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:11,209 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,210 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,210 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:11,211 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:11,212 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:11,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,214 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:34:11,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:11,215 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,215 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,216 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 08:34:11,216 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 08:34:11,219 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 08:34:11,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:11,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,221 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 08:34:11,221 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 08:34:11,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:11,222 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,222 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 08:34:11,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:34:11,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:34:11,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:11,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,223 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:11,223 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:34:11,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:11,224 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:34:11,225 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:34:11,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:11,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,225 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:11,226 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:34:11,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:11,227 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:34:11,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:34:11,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 08:34:11,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,228 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:11,228 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 08:34:11,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 08:34:11,229 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:34:11,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:34:11,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:11,231 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:11,231 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:11,233 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 08:34:11,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:34:11,234 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:34:11,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 08:34:11,235 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:11,235 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 08:34:11,236 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 08:34:11,241 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 08:34:11,241 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 [2018-11-10 08:34:11,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 08:34:11,242 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 08:34:11,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 08:34:11,242 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 08:34:11,242 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 08:34:11,261 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-10 08:34:11,261 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 08:34:11,712 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-10 08:34:12,159 INFO L443 ModelExtractionUtils]: Simplification made 11 calls to the SMT solver. [2018-11-10 08:34:12,159 INFO L444 ModelExtractionUtils]: 120 out of 142 variables were initially zero. Simplification set additionally 15 variables to zero. [2018-11-10 08:34:12,161 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-10 08:34:12,168 INFO L440 nArgumentSynthesizer]: Removed 11 redundant supporting invariants from a total of 12. [2018-11-10 08:34:12,169 INFO L517 LassoAnalysis]: Proved termination. [2018-11-10 08:34:12,170 INFO L519 LassoAnalysis]: Termination argument consisting of: Ranking function 2-phase ranking function: f0 = 1*v_rep(select (select #memory_int ULTIMATE.start_f_~y_ref~0.base) ULTIMATE.start_f_~y_ref~0.offset)_1 - 1*v_rep(select (select #memory_int ULTIMATE.start_f_~x_ref~0.base) ULTIMATE.start_f_~x_ref~0.offset)_1 f1 = 1*v_rep(select (select #memory_int ULTIMATE.start_f_~flag~0.base) ULTIMATE.start_f_~flag~0.offset)_1 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_f_~flag~0.base) ULTIMATE.start_f_~flag~0.offset)_1 >= 0] [2018-11-10 08:34:12,428 INFO L297 tatePredicateManager]: 37 out of 43 supporting invariants were superfluous and have been removed [2018-11-10 08:34:12,442 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-10 08:34:12,443 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-10 08:34:12,446 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-10 08:34:12,446 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-10 08:34:12,446 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-10 08:34:12,447 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-10 08:34:12,447 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-10 08:34:12,479 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:34:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:34:12,512 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 08:34:12,551 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:12,555 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 40 [2018-11-10 08:34:12,578 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:12,579 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:12,580 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 44 [2018-11-10 08:34:12,604 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:12,606 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:12,607 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:12,608 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:12,609 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 25 [2018-11-10 08:34:12,610 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:12,619 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:12,637 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:12,648 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:12,648 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:38, output treesize:29 [2018-11-10 08:34:12,675 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-10 08:34:12,681 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-10 08:34:12,681 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:12,684 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:12,705 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:12,705 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:40, output treesize:36 [2018-11-10 08:34:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:34:12,748 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 08:34:12,999 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:13,003 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 77 [2018-11-10 08:34:13,009 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 26 [2018-11-10 08:34:13,012 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:13,037 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:13,136 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:13,141 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 81 [2018-11-10 08:34:13,146 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2018-11-10 08:34:13,147 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:13,167 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:13,349 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:13,352 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 77 [2018-11-10 08:34:13,358 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 26 [2018-11-10 08:34:13,358 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:13,372 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:13,407 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-10 08:34:13,408 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:328, output treesize:121 [2018-11-10 08:34:13,534 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 86 [2018-11-10 08:34:13,544 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 72 [2018-11-10 08:34:13,544 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:13,610 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 71 [2018-11-10 08:34:13,612 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:13,647 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-10 08:34:13,720 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:13,730 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 66 treesize of output 74 [2018-11-10 08:34:13,734 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 57 [2018-11-10 08:34:13,735 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:13,794 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 64 [2018-11-10 08:34:13,798 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:13,845 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-10 08:34:13,923 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:13,933 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 76 [2018-11-10 08:34:13,947 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 71 [2018-11-10 08:34:13,948 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:14,025 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 57 [2018-11-10 08:34:14,026 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:14,072 INFO L267 ElimStorePlain]: Start of recursive call 8: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-10 08:34:14,191 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-11-10 08:34:14,191 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 4 variables, input treesize:327, output treesize:232 [2018-11-10 08:34:14,377 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:14,387 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 87 [2018-11-10 08:34:14,391 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 71 [2018-11-10 08:34:14,392 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:14,445 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:14,454 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 77 [2018-11-10 08:34:14,455 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:14,500 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-10 08:34:14,690 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:14,699 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 92 [2018-11-10 08:34:14,703 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 76 [2018-11-10 08:34:14,704 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:14,752 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:14,760 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 78 [2018-11-10 08:34:14,761 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:14,807 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-10 08:34:15,018 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:15,027 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 60 treesize of output 82 [2018-11-10 08:34:15,030 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 66 [2018-11-10 08:34:15,030 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:15,080 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:15,089 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 72 [2018-11-10 08:34:15,090 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:15,141 INFO L267 ElimStorePlain]: Start of recursive call 8: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-10 08:34:15,364 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:15,374 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 78 treesize of output 98 [2018-11-10 08:34:15,390 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 84 treesize of output 94 [2018-11-10 08:34:15,392 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:15,480 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:15,481 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 80 [2018-11-10 08:34:15,482 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:15,533 INFO L267 ElimStorePlain]: Start of recursive call 11: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-10 08:34:15,771 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:15,781 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 80 [2018-11-10 08:34:15,786 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 64 [2018-11-10 08:34:15,787 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:15,832 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:15,841 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 70 [2018-11-10 08:34:15,842 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:15,889 INFO L267 ElimStorePlain]: Start of recursive call 14: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-10 08:34:16,130 INFO L267 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 5 dim-2 vars, End of recursive call: and 15 xjuncts. [2018-11-10 08:34:16,130 INFO L202 ElimStorePlain]: Needed 16 recursive calls to eliminate 15 variables, input treesize:332, output treesize:678 [2018-11-10 08:34:16,416 WARN L179 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 61 [2018-11-10 08:34:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:34:16,427 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 10 loop predicates [2018-11-10 08:34:16,427 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 24 states. Second operand 14 states. [2018-11-10 08:34:16,676 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 24 states.. Second operand 14 states. Result 62 states and 63 transitions. Complement of second has 20 states. [2018-11-10 08:34:16,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 12 states 3 stem states 7 non-accepting loop states 1 accepting loop states [2018-11-10 08:34:16,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-10 08:34:16,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 28 transitions. [2018-11-10 08:34:16,681 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 12 states and 28 transitions. Stem has 6 letters. Loop has 12 letters. [2018-11-10 08:34:16,682 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 08:34:16,682 INFO L642 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2018-11-10 08:34:16,703 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:34:16,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:34:16,713 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 08:34:16,723 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:16,724 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 40 [2018-11-10 08:34:16,736 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:16,737 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:16,737 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 44 [2018-11-10 08:34:16,751 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:16,751 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:16,752 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:16,753 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:16,753 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 25 [2018-11-10 08:34:16,753 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:16,758 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:16,763 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:16,769 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:16,769 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:38, output treesize:29 [2018-11-10 08:34:16,784 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-10 08:34:16,785 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-10 08:34:16,785 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:16,786 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:16,794 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:16,794 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:40, output treesize:36 [2018-11-10 08:34:16,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:34:16,816 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 08:34:17,004 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:17,006 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 77 [2018-11-10 08:34:17,009 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 23 [2018-11-10 08:34:17,010 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:17,028 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:17,123 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:17,125 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 81 [2018-11-10 08:34:17,130 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 32 [2018-11-10 08:34:17,131 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:17,147 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 08:34:17,212 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-10 08:34:17,212 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:328, output treesize:125 [2018-11-10 08:34:17,321 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 83 [2018-11-10 08:34:17,325 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 69 [2018-11-10 08:34:17,325 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:17,390 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 71 [2018-11-10 08:34:17,392 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:17,429 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-10 08:34:17,514 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:17,525 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 75 [2018-11-10 08:34:17,528 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 57 [2018-11-10 08:34:17,528 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:17,569 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 63 [2018-11-10 08:34:17,571 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:17,609 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-10 08:34:17,664 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-11-10 08:34:17,664 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:229, output treesize:232 [2018-11-10 08:34:17,837 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:17,850 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 60 treesize of output 82 [2018-11-10 08:34:17,863 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 80 [2018-11-10 08:34:17,864 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:17,943 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:17,944 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 62 [2018-11-10 08:34:17,944 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:17,991 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-10 08:34:18,207 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:18,218 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 80 [2018-11-10 08:34:18,221 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 64 [2018-11-10 08:34:18,221 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:18,268 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:18,277 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 70 [2018-11-10 08:34:18,279 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:18,343 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-10 08:34:18,554 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:18,563 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 78 treesize of output 98 [2018-11-10 08:34:18,566 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 84 [2018-11-10 08:34:18,566 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:18,622 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:18,630 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 64 treesize of output 82 [2018-11-10 08:34:18,632 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:18,677 INFO L267 ElimStorePlain]: Start of recursive call 8: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-10 08:34:18,886 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:18,895 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 87 [2018-11-10 08:34:18,898 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 71 [2018-11-10 08:34:18,898 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:18,941 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:18,948 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 77 [2018-11-10 08:34:18,949 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:18,994 INFO L267 ElimStorePlain]: Start of recursive call 11: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-10 08:34:19,209 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:19,220 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 92 [2018-11-10 08:34:19,223 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 76 [2018-11-10 08:34:19,224 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2018-11-10 08:34:19,270 INFO L700 Elim1Store]: detected not equals via solver [2018-11-10 08:34:19,279 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 78 [2018-11-10 08:34:19,280 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 3 xjuncts. [2018-11-10 08:34:19,327 INFO L267 ElimStorePlain]: Start of recursive call 14: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-10 08:34:19,555 INFO L267 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 5 dim-2 vars, End of recursive call: and 15 xjuncts. [2018-11-10 08:34:19,555 INFO L202 ElimStorePlain]: Needed 16 recursive calls to eliminate 15 variables, input treesize:332, output treesize:678 [2018-11-10 08:34:19,848 WARN L179 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 61 [2018-11-10 08:34:19,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:34:19,848 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.3 stem predicates 10 loop predicates [2018-11-10 08:34:19,849 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 24 states. Second operand 14 states. [2018-11-10 08:34:20,177 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 24 states.. Second operand 14 states. Result 48 states and 50 transitions. Complement of second has 25 states. [2018-11-10 08:34:20,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 15 states 3 stem states 10 non-accepting loop states 1 accepting loop states [2018-11-10 08:34:20,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-10 08:34:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 30 transitions. [2018-11-10 08:34:20,178 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 30 transitions. Stem has 6 letters. Loop has 12 letters. [2018-11-10 08:34:20,178 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 08:34:20,178 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 30 transitions. Stem has 18 letters. Loop has 12 letters. [2018-11-10 08:34:20,179 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 08:34:20,179 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 30 transitions. Stem has 6 letters. Loop has 24 letters. [2018-11-10 08:34:20,179 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 08:34:20,180 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48 states and 50 transitions. [2018-11-10 08:34:20,181 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-10 08:34:20,183 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48 states to 0 states and 0 transitions. [2018-11-10 08:34:20,184 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-10 08:34:20,184 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-10 08:34:20,184 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-10 08:34:20,184 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-10 08:34:20,184 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 08:34:20,184 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 08:34:20,185 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 08:34:20,185 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-10 08:34:20,185 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-10 08:34:20,185 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-10 08:34:20,185 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-10 08:34:20,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 08:34:20 BoogieIcfgContainer [2018-11-10 08:34:20,190 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 08:34:20,190 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 08:34:20,190 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 08:34:20,190 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 08:34:20,191 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:34:06" (3/4) ... [2018-11-10 08:34:20,193 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 08:34:20,194 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 08:34:20,194 INFO L168 Benchmark]: Toolchain (without parser) took 13940.61 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 782.8 MB). Free memory was 956.6 MB in the beginning and 1.3 GB in the end (delta: -349.2 MB). Peak memory consumption was 433.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:20,194 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:34:20,195 INFO L168 Benchmark]: CACSL2BoogieTranslator took 282.31 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:20,195 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 935.1 MB in the beginning and 1.2 GB in the end (delta: -222.2 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:20,195 INFO L168 Benchmark]: Boogie Preprocessor took 23.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:34:20,195 INFO L168 Benchmark]: RCFGBuilder took 277.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:20,196 INFO L168 Benchmark]: BuchiAutomizer took 13268.35 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 619.7 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -171.0 MB). Peak memory consumption was 448.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:20,196 INFO L168 Benchmark]: Witness Printer took 3.52 ms. Allocated memory is still 1.8 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:34:20,198 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 282.31 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 935.1 MB in the beginning and 1.2 GB in the end (delta: -222.2 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 277.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 13268.35 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 619.7 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -171.0 MB). Peak memory consumption was 448.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.52 ms. Allocated memory is still 1.8 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has 2-phase ranking function (if unknown-#memory_int-unknown[y_ref][y_ref] + -1 * unknown-#memory_int-unknown[x_ref][x_ref] > 0 then 1 else 0), (if unknown-#memory_int-unknown[y_ref][y_ref] + -1 * unknown-#memory_int-unknown[x_ref][x_ref] > 0 then unknown-#memory_int-unknown[y_ref][y_ref] + -1 * unknown-#memory_int-unknown[x_ref][x_ref] else unknown-#memory_int-unknown[flag][flag]) and consists of 15 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 13.2s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 5.4s. Construction of modules took 0.1s. Büchi inclusion checks took 7.5s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [0, 1, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 17 SDtfs, 42 SDslu, 58 SDs, 0 SdLazy, 136 SolverSat, 27 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital740 mio100 ax102 hnf100 lsp127 ukn46 mio100 lsp29 div100 bol100 ite100 ukn100 eq199 hnf87 smp95 dnf131 smp76 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 201ms VariablesStem: 9 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 20 MotzkinApplications: 120 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...