./Ultimate.py --spec ../../sv-benchmarks/c/properties/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 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e2ced82f-9f27-42d2-bd1c-c3b85d8780de/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e2ced82f-9f27-42d2-bd1c-c3b85d8780de/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e2ced82f-9f27-42d2-bd1c-c3b85d8780de/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e2ced82f-9f27-42d2-bd1c-c3b85d8780de/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_e2ced82f-9f27-42d2-bd1c-c3b85d8780de/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e2ced82f-9f27-42d2-bd1c-c3b85d8780de/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 0.1.23-0cd3be1 [2018-11-28 10:35:26,631 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 10:35:26,632 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 10:35:26,639 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 10:35:26,639 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 10:35:26,640 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 10:35:26,641 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 10:35:26,642 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 10:35:26,643 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 10:35:26,643 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 10:35:26,644 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 10:35:26,644 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 10:35:26,645 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 10:35:26,645 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 10:35:26,646 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 10:35:26,646 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 10:35:26,647 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 10:35:26,648 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 10:35:26,649 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 10:35:26,650 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 10:35:26,650 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 10:35:26,651 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 10:35:26,653 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 10:35:26,653 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 10:35:26,653 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 10:35:26,654 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 10:35:26,654 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 10:35:26,655 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 10:35:26,655 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 10:35:26,655 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 10:35:26,656 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 10:35:26,656 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 10:35:26,656 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 10:35:26,656 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 10:35:26,657 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 10:35:26,657 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 10:35:26,657 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e2ced82f-9f27-42d2-bd1c-c3b85d8780de/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 10:35:26,668 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 10:35:26,668 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 10:35:26,669 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 10:35:26,669 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 10:35:26,669 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 10:35:26,669 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 10:35:26,670 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 10:35:26,670 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 10:35:26,670 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 10:35:26,670 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 10:35:26,670 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 10:35:26,670 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 10:35:26,670 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 10:35:26,671 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 10:35:26,671 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 10:35:26,671 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 10:35:26,671 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 10:35:26,671 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 10:35:26,671 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 10:35:26,671 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 10:35:26,672 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 10:35:26,672 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 10:35:26,672 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 10:35:26,672 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 10:35:26,672 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 10:35:26,672 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 10:35:26,673 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 10:35:26,673 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 10:35:26,673 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 10:35:26,674 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_e2ced82f-9f27-42d2-bd1c-c3b85d8780de/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 [2018-11-28 10:35:26,697 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 10:35:26,706 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 10:35:26,709 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 10:35:26,710 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 10:35:26,710 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 10:35:26,711 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e2ced82f-9f27-42d2-bd1c-c3b85d8780de/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i [2018-11-28 10:35:26,756 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e2ced82f-9f27-42d2-bd1c-c3b85d8780de/bin-2019/uautomizer/data/be7bd054f/3cfa94e146364ba0a76a397e3faa1c5b/FLAGeb89f226b [2018-11-28 10:35:27,130 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 10:35:27,130 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e2ced82f-9f27-42d2-bd1c-c3b85d8780de/sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i [2018-11-28 10:35:27,140 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e2ced82f-9f27-42d2-bd1c-c3b85d8780de/bin-2019/uautomizer/data/be7bd054f/3cfa94e146364ba0a76a397e3faa1c5b/FLAGeb89f226b [2018-11-28 10:35:27,524 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e2ced82f-9f27-42d2-bd1c-c3b85d8780de/bin-2019/uautomizer/data/be7bd054f/3cfa94e146364ba0a76a397e3faa1c5b [2018-11-28 10:35:27,526 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 10:35:27,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 10:35:27,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 10:35:27,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 10:35:27,531 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 10:35:27,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:35:27" (1/1) ... [2018-11-28 10:35:27,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b810661 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:35:27, skipping insertion in model container [2018-11-28 10:35:27,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:35:27" (1/1) ... [2018-11-28 10:35:27,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 10:35:27,562 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 10:35:27,734 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 10:35:27,743 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 10:35:27,814 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 10:35:27,838 INFO L195 MainTranslator]: Completed translation [2018-11-28 10:35:27,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:35:27 WrapperNode [2018-11-28 10:35:27,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 10:35:27,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 10:35:27,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 10:35:27,839 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 10:35:27,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:35:27" (1/1) ... [2018-11-28 10:35:27,855 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:35:27" (1/1) ... [2018-11-28 10:35:27,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 10:35:27,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 10:35:27,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 10:35:27,870 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 10:35:27,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:35:27" (1/1) ... [2018-11-28 10:35:27,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:35:27" (1/1) ... [2018-11-28 10:35:27,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:35:27" (1/1) ... [2018-11-28 10:35:27,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:35:27" (1/1) ... [2018-11-28 10:35:27,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:35:27" (1/1) ... [2018-11-28 10:35:27,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:35:27" (1/1) ... [2018-11-28 10:35:27,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:35:27" (1/1) ... [2018-11-28 10:35:27,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 10:35:27,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 10:35:27,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 10:35:27,885 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 10:35:27,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:35:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e2ced82f-9f27-42d2-bd1c-c3b85d8780de/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 [2018-11-28 10:35:27,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 10:35:27,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 10:35:27,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 10:35:27,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 10:35:27,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 10:35:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 10:35:28,064 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 10:35:28,065 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-28 10:35:28,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:35:28 BoogieIcfgContainer [2018-11-28 10:35:28,065 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 10:35:28,066 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 10:35:28,066 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 10:35:28,069 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 10:35:28,069 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 10:35:28,069 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 10:35:27" (1/3) ... [2018-11-28 10:35:28,070 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@13809384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 10:35:28, skipping insertion in model container [2018-11-28 10:35:28,070 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 10:35:28,070 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:35:27" (2/3) ... [2018-11-28 10:35:28,071 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@13809384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 10:35:28, skipping insertion in model container [2018-11-28 10:35:28,071 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 10:35:28,071 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:35:28" (3/3) ... [2018-11-28 10:35:28,072 INFO L375 chiAutomizerObserver]: Analyzing ICFG flag-alloca_true-termination.c.i [2018-11-28 10:35:28,106 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 10:35:28,107 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 10:35:28,107 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 10:35:28,107 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 10:35:28,107 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 10:35:28,107 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 10:35:28,108 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 10:35:28,108 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 10:35:28,108 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 10:35:28,118 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-11-28 10:35:28,133 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-11-28 10:35:28,133 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 10:35:28,133 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 10:35:28,138 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 10:35:28,138 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-28 10:35:28,138 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 10:35:28,139 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-11-28 10:35:28,139 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-11-28 10:35:28,139 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 10:35:28,140 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 10:35:28,140 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 10:35:28,140 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-28 10:35:28,146 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~ret14;f_#in~x, f_#in~y := main_#t~nondet12, main_#t~nondet13;havoc f_#res;havoc f_#t~malloc2.base, f_#t~malloc2.offset, f_#t~malloc3.base, f_#t~malloc3.offset, f_#t~malloc4.base, f_#t~malloc4.offset, f_#t~malloc5.base, f_#t~malloc5.offset, f_#t~mem6, f_#t~post7, f_#t~mem8, f_#t~mem9, f_#t~mem10, f_#t~mem11, f_~x, f_~y, f_~x_ref~0.base, f_~x_ref~0.offset, f_~y_ref~0.base, f_~y_ref~0.offset, f_~flag~0.base, f_~flag~0.offset, f_~c~0.base, f_~c~0.offset;f_~x := f_#in~x;f_~y := f_#in~y;call f_#t~malloc2.base, f_#t~malloc2.offset := #Ultimate.alloc(4);f_~x_ref~0.base, f_~x_ref~0.offset := f_#t~malloc2.base, f_#t~malloc2.offset;call f_#t~malloc3.base, f_#t~malloc3.offset := #Ultimate.alloc(4);f_~y_ref~0.base, f_~y_ref~0.offset := f_#t~malloc3.base, f_#t~malloc3.offset;call f_#t~malloc4.base, f_#t~malloc4.offset := #Ultimate.alloc(4);f_~flag~0.base, f_~flag~0.offset := f_#t~malloc4.base, f_#t~malloc4.offset;call f_#t~malloc5.base, f_#t~malloc5.offset := #Ultimate.alloc(4);f_~c~0.base, f_~c~0.offset := f_#t~malloc5.base, f_#t~malloc5.offset;call write~int(f_~x, f_~x_ref~0.base, f_~x_ref~0.offset, 4);call write~int(f_~y, f_~y_ref~0.base, f_~y_ref~0.offset, 4);call write~int(1, f_~flag~0.base, f_~flag~0.offset, 4);call write~int(0, f_~c~0.base, f_~c~0.offset, 4); 11#L557-3true [2018-11-28 10:35:28,147 INFO L796 eck$LassoCheckResult]: Loop: 11#L557-3true call f_#t~mem10 := read~int(f_~flag~0.base, f_~flag~0.offset, 4); 7#L557-1true assume !!(0 != f_#t~mem10);havoc f_#t~mem10;call f_#t~mem6 := read~int(f_~x_ref~0.base, f_~x_ref~0.offset, 4);f_#t~post7 := f_#t~mem6;call write~int(1 + f_#t~post7, f_~x_ref~0.base, f_~x_ref~0.offset, 4);call f_#t~mem8 := read~int(f_~y_ref~0.base, f_~y_ref~0.offset, 4);call write~int((if f_#t~post7 < f_#t~mem8 then 1 else 0), f_~flag~0.base, f_~flag~0.offset, 4);havoc f_#t~mem6;havoc f_#t~mem8;havoc f_#t~post7;call f_#t~mem9 := read~int(f_~c~0.base, f_~c~0.offset, 4);call write~int(1 + f_#t~mem9, f_~c~0.base, f_~c~0.offset, 4);havoc f_#t~mem9; 11#L557-3true [2018-11-28 10:35:28,151 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:35:28,152 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-28 10:35:28,153 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:35:28,154 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:35:28,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:35:28,194 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:35:28,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:35:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:35:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:35:28,258 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:35:28,258 INFO L82 PathProgramCache]: Analyzing trace with hash 1190, now seen corresponding path program 1 times [2018-11-28 10:35:28,259 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:35:28,259 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:35:28,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:35:28,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:35:28,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:35:28,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:35:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:35:28,280 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:35:28,280 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2018-11-28 10:35:28,280 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:35:28,281 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:35:28,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:35:28,282 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:35:28,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:35:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:35:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:35:28,557 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2018-11-28 10:35:28,840 WARN L180 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 100 [2018-11-28 10:35:28,952 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2018-11-28 10:35:28,961 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 10:35:28,962 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 10:35:28,963 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 10:35:28,963 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 10:35:28,963 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 10:35:28,963 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:35:28,963 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 10:35:28,963 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 10:35:28,963 INFO L131 ssoRankerPreferences]: Filename of dumped script: flag-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-28 10:35:28,964 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 10:35:28,966 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 10:35:28,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,383 WARN L180 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 90 [2018-11-28 10:35:29,714 WARN L180 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 81 [2018-11-28 10:35:29,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:29,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:35:30,160 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 10:35:30,164 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 10:35:30,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,169 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,171 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:35:30,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,175 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,175 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:35:30,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,179 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,180 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:35:30,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,182 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 [2018-11-28 10:35:30,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,183 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,183 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:35:30,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,187 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:35:30,187 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,191 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,192 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:35:30,193 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,198 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:30,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,198 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,200 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 10:35:30,200 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,212 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,213 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:35:30,214 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,222 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 [2018-11-28 10:35:30,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,223 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,224 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:35:30,224 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,227 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 [2018-11-28 10:35:30,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,228 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:35:30,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,252 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 10:35:30,252 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 10:35:30,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,422 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,423 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:35:30,423 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,427 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 [2018-11-28 10:35:30,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,428 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,429 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:35:30,429 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,432 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:30,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,433 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,433 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 10:35:30,433 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,437 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:30,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,437 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,438 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 10:35:30,438 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,442 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,443 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:35:30,443 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,446 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:30,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,447 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,447 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 10:35:30,448 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,451 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,454 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:35:30,454 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,469 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,470 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:35:30,470 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,474 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,475 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:35:30,475 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,477 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,477 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:35:30,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,478 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,479 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:35:30,479 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,481 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,481 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:35:30,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,483 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,483 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:35:30,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,484 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,485 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:35:30,485 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,487 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,487 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:35:30,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,489 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,489 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:35:30,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,491 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:35:30,491 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:35:30,491 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:35:30,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,493 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 10:35:30,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,494 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,494 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:35:30,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,496 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,496 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:35:30,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,498 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,498 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:35:30,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,500 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:35:30,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,501 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,502 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:30,502 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,504 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,505 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:30,505 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,507 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:30,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,508 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,509 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:30,509 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,514 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,514 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:30,515 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,520 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:30,520 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,522 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:35:30,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,541 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 10:35:30,542 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 10:35:30,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,680 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:30,681 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,686 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,687 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:30,687 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,691 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 [2018-11-28 10:35:30,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,691 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:30,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,692 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,692 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:30,692 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,697 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:30,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,698 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:30,698 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,703 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:30,703 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,708 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:30,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,708 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,709 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:30,709 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,716 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:30,717 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,734 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,735 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:30,735 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,739 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,740 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:30,740 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,742 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:35:30,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,744 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:30,744 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,746 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:35:30,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,748 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:35:30,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,750 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:30,750 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,752 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:35:30,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,754 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,754 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:35:30,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:30,756 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:30,756 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:30,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,758 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 10:35:30,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,759 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:35:30,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,761 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:35:30,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:35:30,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:30,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,764 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:35:30,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:30,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,766 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:30,766 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:30,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,770 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:30,770 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:30,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,773 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:30,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,774 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 10:35:30,774 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:30,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,781 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:30,781 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:30,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,787 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:30,787 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:30,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,790 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:35:30,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,812 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 10:35:30,813 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 10:35:30,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,959 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:30,959 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:30,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,965 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:30,965 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:30,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,971 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:30,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,972 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 10:35:30,972 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:30,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,977 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:30,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,978 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 10:35:30,979 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:30,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,985 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:30,985 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:30,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,991 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:30,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:30,992 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 10:35:30,992 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:30,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:30,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:30,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:30,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:30,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:30,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:31,002 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:31,002 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:31,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:31,028 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:31,029 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:31,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:31,036 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:31,036 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:31,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:31,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:35:31,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:31,043 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:31,043 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:31,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:31,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:35:31,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:31,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:35:31,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:31,052 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:31,053 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:31,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,056 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:31,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:35:31,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:31,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:35:31,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:35:31,061 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:31,062 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:35:31,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,065 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 10:35:31,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,066 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:35:31,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,069 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:35:31,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:35:31,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,073 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,074 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:35:31,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,076 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:35:31,076 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,079 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,080 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:35:31,080 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,084 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:31,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,084 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,085 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 10:35:31,085 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,092 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 [2018-11-28 10:35:31,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,093 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:35:31,094 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,101 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:35:31,101 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,105 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:35:31,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,240 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 10:35:31,240 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 10:35:31,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,408 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 [2018-11-28 10:35:31,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,411 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:35:31,411 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,417 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 [2018-11-28 10:35:31,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,419 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:35:31,419 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,425 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 [2018-11-28 10:35:31,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,426 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:31,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,427 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 10:35:31,427 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,433 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:31,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,435 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 10:35:31,435 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,442 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:35:31,443 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,449 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:31,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,449 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,450 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 10:35:31,451 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,457 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,462 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:35:31,462 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,488 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:35:31,488 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,494 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,495 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:35:31,495 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,497 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,498 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:35:31,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,500 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:35:31,500 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,503 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,503 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:35:31,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,505 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,505 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:35:31,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,507 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,508 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:35:31,508 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,510 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,510 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:35:31,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,512 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,512 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:35:31,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:35:31,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,514 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:35:31,515 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:35:31,516 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:35:31,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,518 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 10:35:31,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:35:31,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:35:31,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:31,520 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:35:31,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:35:31,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:35:31,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:31,523 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:35:31,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:35:31,524 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:35:31,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:31,525 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:35:31,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:35:31,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:35:31,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:35:31,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:31,527 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:35:31,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:35:31,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:35:31,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:35:31,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:31,530 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:31,530 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:31,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:35:31,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:35:31,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:31,535 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:31,535 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:31,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:35:31,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:35:31,538 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 10:35:31,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,538 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:31,539 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:35:31,539 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:31,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:35:31,544 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:35:31,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:31,545 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:31,545 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:31,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:35:31,552 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:35:31,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:35:31,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:31,552 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:35:31,553 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:35:31,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:35:31,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:35:31,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:35:31,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:35:31,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:35:31,556 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:35:31,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:35:31,574 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 10:35:31,574 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 10:35:32,004 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-28 10:35:32,530 INFO L443 ModelExtractionUtils]: Simplification made 14 calls to the SMT solver. [2018-11-28 10:35:32,530 INFO L444 ModelExtractionUtils]: 118 out of 142 variables were initially zero. Simplification set additionally 17 variables to zero. [2018-11-28 10:35:32,532 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-28 10:35:32,536 INFO L440 nArgumentSynthesizer]: Removed 11 redundant supporting invariants from a total of 12. [2018-11-28 10:35:32,536 INFO L518 LassoAnalysis]: Proved termination. [2018-11-28 10:35:32,537 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function 2-phase ranking function: f0 = -1*v_rep(select (select #memory_int ULTIMATE.start_f_~x_ref~0.base) ULTIMATE.start_f_~x_ref~0.offset)_1 + 1*v_rep(select (select #memory_int ULTIMATE.start_f_~y_ref~0.base) ULTIMATE.start_f_~y_ref~0.offset)_1 f1 = 1*v_rep(select (select #memory_int ULTIMATE.start_f_~flag~0.base) ULTIMATE.start_f_~flag~0.offset)_1 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_f_~flag~0.base) ULTIMATE.start_f_~flag~0.offset)_1 >= 0] [2018-11-28 10:35:32,783 INFO L297 tatePredicateManager]: 37 out of 43 supporting invariants were superfluous and have been removed [2018-11-28 10:35:32,799 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 10:35:32,800 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 10:35:32,803 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 10:35:32,803 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 10:35:32,803 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 10:35:32,804 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 10:35:32,804 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 10:35:32,841 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:35:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:35:32,866 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 10:35:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:35:32,882 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 10:35:32,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 10:35:32,972 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-28 10:35:32,973 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states. Second operand 3 states. [2018-11-28 10:35:33,138 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9 states.. Second operand 3 states. Result 17 states and 19 transitions. Complement of second has 8 states. [2018-11-28 10:35:33,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-11-28 10:35:33,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-28 10:35:33,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 10 transitions. [2018-11-28 10:35:33,142 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 2 letters. Loop has 2 letters. [2018-11-28 10:35:33,142 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 10:35:33,143 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 4 letters. Loop has 2 letters. [2018-11-28 10:35:33,143 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 10:35:33,143 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 2 letters. Loop has 4 letters. [2018-11-28 10:35:33,143 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 10:35:33,144 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 19 transitions. [2018-11-28 10:35:33,145 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-28 10:35:33,147 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 0 states and 0 transitions. [2018-11-28 10:35:33,148 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-28 10:35:33,148 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-28 10:35:33,148 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-28 10:35:33,149 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 10:35:33,149 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 10:35:33,149 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 10:35:33,149 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 10:35:33,149 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 10:35:33,149 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-28 10:35:33,149 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-28 10:35:33,149 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-28 10:35:33,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 10:35:33 BoogieIcfgContainer [2018-11-28 10:35:33,155 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 10:35:33,155 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 10:35:33,155 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 10:35:33,155 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 10:35:33,156 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:35:28" (3/4) ... [2018-11-28 10:35:33,159 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 10:35:33,159 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 10:35:33,160 INFO L168 Benchmark]: Toolchain (without parser) took 5633.04 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 383.3 MB). Free memory was 949.5 MB in the beginning and 1.2 GB in the end (delta: -230.1 MB). Peak memory consumption was 153.1 MB. Max. memory is 11.5 GB. [2018-11-28 10:35:33,160 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:35:33,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -168.9 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-11-28 10:35:33,161 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-28 10:35:33,162 INFO L168 Benchmark]: Boogie Preprocessor took 15.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:35:33,162 INFO L168 Benchmark]: RCFGBuilder took 180.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-28 10:35:33,163 INFO L168 Benchmark]: BuchiAutomizer took 5089.10 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 254.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -80.9 MB). Peak memory consumption was 173.4 MB. Max. memory is 11.5 GB. [2018-11-28 10:35:33,163 INFO L168 Benchmark]: Witness Printer took 3.90 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:35:33,167 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 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 311.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -168.9 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 180.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 5089.10 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 254.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -80.9 MB). Peak memory consumption was 173.4 MB. Max. memory is 11.5 GB. * Witness Printer took 3.90 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has 2-phase ranking function (if -1 * unknown-#memory_int-unknown[x_ref][x_ref] + unknown-#memory_int-unknown[y_ref][y_ref] > 0 then 1 else 0), (if -1 * unknown-#memory_int-unknown[x_ref][x_ref] + unknown-#memory_int-unknown[y_ref][y_ref] > 0 then -1 * unknown-#memory_int-unknown[x_ref][x_ref] + unknown-#memory_int-unknown[y_ref][y_ref] else unknown-#memory_int-unknown[flag][flag]) and consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 5.0s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 4.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.3s. 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 [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 2 SDtfs, 1 SDslu, 0 SDs, 0 SdLazy, 10 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital731 mio100 ax102 hnf99 lsp127 ukn34 mio100 lsp27 div100 bol100 ite100 ukn100 eq196 hnf87 smp100 dnf180 smp57 tf100 neg97 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 303ms 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...